Updated on 2025/07/29

写真a

 
NISHIYAMA NOBUHIKO
 
Organization
School of Engineering Professor
Title
Professor
External link

News & Topics

Degree

  • Doctor of Engineering ( Tokyo Institute of Technology )

Research Interests

  • Photonics

  • Quantum Electronics

  • 量子エレクトロニクス

  • フォトニクス

  • 光ネットワーク

  • 光デバイス

  • Optical Networks

  • Optical Devices

Research Areas

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Communication and network engineering

  • Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Electron device and electronic equipment

Education

  • Tokyo Institute of Technology   Interdisciplinary Science and Engineering   Information Processing

    - 2001

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    Country: Japan

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  • Tokyo Institute of Technology   Graduate School, Division of Integrated Science and Engineering   Department of Information Processing

    - 2001

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Research History

  • Tokyo Institute of Technology   Professor

    2020.4

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    Country:Japan

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  • :コーニングインコーポレーティド サイエンス アンド テクノロジー リサーチアソシエート

    2001 - 2006

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  • :Corning Incorporated Science and Technology Research Associate

    2001 - 2006

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Professional Memberships

Committee Memberships

  •   電子情報通信学会東京支部委員  

       

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  •   電子情報通信学会シリコン・フォトニクス時限研究委員会幹事(H20-)  

       

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  •   IEEE LEOS Japan Chapter幹事 (H19-H20)  

       

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  •   JJAP編集委員 (H19-)  

       

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Papers

  • Wafer and chip-level characterization of edge-coupled photonic integrated circuits by cascaded grating couplers and spot-size converters

    Moataz Eissa, Ryuya Sasaki, Tsuyoshi Horikawa, Tomohiro Amemiya, Nobuhiko Nishiyama

    Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers   63 ( 7 )   2024.7

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.35848/1347-4065/ad5fd5

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  • Precise waveguide loss extraction using 300-mm wafer-level OFDR for optical process control monitoring

    Tsuyoshi Horikawa, Atsushi Kitamura, Masanori Yatani, Nobuhiko Nishiyama

    2024 IEEE SILICON PHOTONICS CONFERENCE, SIPHOTONICS   2024

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    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1109/SiPhotonics60897.2024.10543392

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  • Peak Frequency Control of Photon-Photon Resonance GaInAsP Membrane DR Lasers on Si with Rear-Side Spacer Waveguide

    N. Takahashi, S. Yoshida, Y. Oiso, T. Horikawa, K. Tsutsui, K. Nishimura, S. Nimura, H. Takahashi, M. Suzuki, N. Nishiyama

    Conference Digest - IEEE International Semiconductor Laser Conference   2024

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    Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1109/ISLC57752.2024.10717408

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  • Deep learning improves performance of topological bending waveguides

    Sakamoto, I., Okada, S., Nishiyama, N., Hu, X., Amemiya, T.

    Optics Express   32 ( 2 )   2024

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1364/OE.507479

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  • Monolithic integration of various-type III-V epitaxial structures on silicon-photonics platform using chip-on-wafer hydrophilic bonding process

    Takehiko Kikuchi, Munetaka Kurokawa, Naoki Fujiwara, Naoko Inoue, Takuya Mitarai, Hidenari Fujikata, Takuo Hiratani, Toshiyuki Nitta, Yuhki Itoh, Tohma Watanabe, Chang-Yong Lee, Akira Furuya, Tsuyoshi Horikawa, Nobuhiko Nishiyama, Hideki Yagi

    2024 IEEE SILICON PHOTONICS CONFERENCE, SIPHOTONICS   2024

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    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1109/SiPhotonics60897.2024.10543539

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  • Coupling structure for enabling both wafer- and chip-level characterization of silicon photonic integrated circuits

    Moataz Eissa, Ryuya Sasaki, Tsuyoshi Horikawa, Tomohiro Amemiya, Nobuhiko Nishiyama

    2024 IEEE SILICON PHOTONICS CONFERENCE, SIPHOTONICS   2024

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    Language:English   Publishing type:Research paper (international conference proceedings)  

    DOI: 10.1109/SiPhotonics60897.2024.10543844

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  • Extraction of Reflection Coefficient in Silicon Waveguides using Multiple Reflection Signals in OFDR

    Tsuyoshi Horikawa, Atsushi Kitamura, Masanori Yatani, Nobuhiko Nishiyama

    CLEO: Applications and Technology, CLEO: A and T 2024 in Proceedings CLEO 2024 - Part of Conference on Lasers and Electro-Optics   2024

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  • High thermal performance hybrid GaInAsP/SOI ridge waveguide lasers with enhanced heat dissipation structure

    Eissa, M., Kikuchi, T., Oiso, Y., Amemiya, T., Nishiyama, N.

    Japanese Journal of Applied Physics   62 ( 1 )   2023.1

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.35848/1347-4065/acacdb

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  • Demonstration of a highly efficient topological vertical coupler

    Okada, S., Kagami, H., Nishiyama, N., Hu, X., Amemiya, T.

    Optics Express   31 ( 21 )   2023

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1364/OE.500091

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  • Inverse Design of Low Back Reflection Grating Coupler

    Yuduan Wang, Tsuyoshi Horikawa, Yoshitaka Ohiso, Tomohiro Amemiya, Nobuhiko Nishiyama

    JSAP-Optica Joint Symposia in Proceedings JSAP-Optica Joint Symposia 2023 Abstracts, JSAP 2023   2023

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  • III-V gain region/Si waveguide hybrid lasers by chip-on-wafer hydrophilic bonding process using UV-ozone treatment

    Kikuchi, T., Kurokawa, M., Fujiwara, N., Inoue, N., Hiratani, T., Nitta, T., Mitarai, T., Itoh, Y., Lee, C.-Y., Furuya, A., Oiso, Y., Nishiyama, N., Yagi, H.

    Japanese Journal of Applied Physics   62 ( 12 )   2023

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.35848/1347-4065/acfcf9

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  • High-speed modulation in a waveguide magneto-optical switch with impedance-matching electrode

    Yajima, S., Nishiyama, N., Shoji, Y.

    Optics Express   31 ( 10 )   2023

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1364/OE.480835

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  • High-temperature and high-efficiency operation of a membrane optical link with a buried-ridge-waveguide bonded on a Si substrate. International journal

    Weicheng Fang, Naoki Takahashi, Tsuyoshi Horikawa, Yoshitaka Ohiso, Ruihao Xue, Shunto Katsumi, Tomohiro Amemiya, Nobuhiko Nishiyama

    Optics express   30 ( 19 )   34420 - 34428   2022.9

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    Language:English   Publishing type:Research paper (scientific journal)  

    We demonstrate a membrane photonic integrated circuit (MPIC) that includes a membrane distributed feedback (DFB) laser and a p-i-n photodiode with a buried-ridge-waveguide (BRW) on a Si substrate, using a-Si nanofilm-assisted room-temperature surface activated bonding (SAB) for on-chip optical interconnection. The BRW structure enhanced the lateral optical confinement compared with that of the conventional flat structure. The directly bonded membrane DFB laser using SAB had a lower thermal resistance and higher output power than the previous structure using a benzocyclobutene (BCB) bonding layer. The DFB laser had a low threshold current of 0.27 mA at 25 °C. The maximum detected photocurrent and slope efficiency were 0.95 mA and 0.203 mA/mA, respectively, at 25 °C. The MPIC was successfully operated at temperatures up to 120 °C. The 3-dB bandwidths of 16.8 GHz and 10.1 GHz were achieved at 25 °C and 80 °C, respectively, and 25 Gbps and 15 Gbps non-return-to-zero (NRZ) 215-1 pseudo-random bit sequence signals were recorded at 25 °C and 80 °C, respectively.

    DOI: 10.1364/OE.468192

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  • High-speed infrared photonic band microscope using hyperspectral Fourier image spectroscopy. International journal

    Tomohiro Amemiya, Sho Okada, Hibiki Kagami, Nobuhiko Nishiyama, Yuanzhao Yao, Kazuaki Sakoda, Xiao Hu

    Optics letters   47 ( 10 )   2430 - 2433   2022.5

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    In this study, we developed a photonic band microscope based on hyperspectral Fourier image spectroscopy. The developed device constructs an infrared photonic band structure from Fourier images for various wavelength obtained by hyperspectral imaging, which make it possible to speedily measure the dispersion characteristics of photonic nanostructures. By applying the developed device to typical photonic crystals and topological photonic crystals, we succeeded in obtaining band structures in good agreement with the theoretical prediction calculated by the finite element method. This device facilitates the evaluation of physical properties in various photonic nanostructures, and is expected to further promote related fields.

    DOI: 10.1364/OL.454865

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  • Design and characteristics of reflectivity tunable mirror with MZI and loop waveguide on SOI

    Makihara, Y., Eissa, M., Amemiya, T., Nishiyama, N.

    Japanese Journal of Applied Physics   61   2022.5

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    DOI: 10.35848/1347-4065/ac465b

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  • III-V gain region/Si waveguide hybrid lasers with InP-based two-storied ridge structure by direct bonding technology

    Kikuchi, T., Hiratani, T., Fujiwara, N., Inoue, N., Nitta, T., Eissa, M., Mitarai, T., Wang, Y., Oiso, Y., Nishiyama, N., Yagi, H.

    Japanese Journal of Applied Physics   61 ( 5 )   2022.5

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    Publishing type:Research paper (scientific journal)   Publisher:{IOP} Publishing  

    DOI: 10.35848/1347-4065/ac56fd

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  • Selective excitation of optical vortex modes with specific charge numbers in band-tuned topological waveguides. International journal

    Hibiki Kagami, Tomohiro Amemiya, Sho Okada, Yahui Wang, Nobuhiko Nishiyama, Xiao Hu

    Optics letters   47 ( 9 )   2190 - 2193   2022.5

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    We propose a method for selectively propagating optical vortex modes with specific charge numbers in a photonic integrated circuit (PIC) by using a topological photonic system. Specifically, by performing appropriate band tuning in two photonic structures that comprise a topological waveguide, one specific electromagnetic mode at the Γ point of a band diagram can be excited. Based on theoretical analysis, we successfully propagated optical vortex modes with specific charge numbers over a wide range in the C band in the proposed topological waveguide. The proposed method could be useful in controlling optical vortex signals at the chip level in future orbital angular momentum multiplexing technologies.

    DOI: 10.1364/OL.454946

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  • Reduced Thermal Resistance of Membrane Fabry-Perot Laser Bonded on Si Through Room-Temperature, Surface-Activated Bonding Assisted by a-Si Nano-Film

    Fang, W., Takahashi, N., Ohiso, Y., Amemiya, T., Nishiyama, N.

    IEEE Journal of Quantum Electronics   58 ( 2 )   1 - 8   2022.4

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    Publishing type:Research paper (scientific journal)   Publisher:Institute of Electrical and Electronics Engineers ({IEEE})  

    DOI: 10.1109/JQE.2022.3145870

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  • Special Issue on Advanced Ultra-High Speed Optoelectronic Devices

    Shi, J.-W., Beling, A., Nishiyama, N.

    Photonics   9 ( 5 )   2022

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    DOI: 10.3390/photonics9050312

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  • High Temperature Operation of Membrane Photonic Integrated Circuits with Buried-Ridge-Waveguide on Si

    Weicheng Fang, Naoki Takahashi, Tsuyoshi Horikawa, Yoshitaka Ohiso, Ruihao Xue, Shunto Katsumi, Tomohiro Amemiya, Nobuhiko Nishiyama

    Conference Digest - IEEE International Semiconductor Laser Conference   2022-October   2022

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    Publishing type:Research paper (international conference proceedings)  

    DOI: 10.23919/ISLC52947.2022.9943308

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  • Discussion on fabrication accuracy of infrared topological photonic structures using hyperspectral Fourier image spectroscopy

    Okada, S., Amemiya, T., Kagami, H., Wang, Y., Nishiyama, N., Hu, X.

    Journal of the Optical Society of America B: Optical Physics   39 ( 9 )   2022

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1364/JOSAB.454949

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  • Optical ReLU using membrane lasers for an all-optical neural network

    Takahashi, N., Fang, W., Xue, R., Okada, S., Ohiso, Y., Amemiya, T., Nishiyama, N.

    Optics Letters   47 ( 21 )   2022

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    Publishing type:Research paper (scientific journal)  

    DOI: 10.1364/OL.471603

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  • Lateral confinement enhanced membrane laser on Si with a buried-ridge-waveguide structure

    Naoki Takahashi, Weicheng Fang, Yoshitaka Ohiso, Tomohiro Amemiya, Nobuhiko Nishiyama

    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS   38 ( 11 )   3340 - 3345   2021.11

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1364/JOSAB.438329

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  • Highly efficient vertical coupling to a topological waveguide with defect structure. International journal

    Hibiki Kagami, Tomohiro Amemiya, Sho Okada, Nobuhiko Nishiyama, Xiao Hu

    Optics express   29 ( 21 )   32755 - 32763   2021.10

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    In this study, we propose a defect structure that enhances the vertical coupling efficiency of circularly polarized light incident on topological waveguides consisting of triangle nanoholes with C6v symmetry arranged in honeycomb lattice. The defect structure was formed by removing triangle nanoholes from a certain hexagonal unit cell around the topological waveguide. As a result of comparing the coupling efficiency with and without the defect structure through three-dimensional finite-difference time-domain analysis, significant improvement in the vertical coupling efficiency was observed over the entire telecom C band (4460%@1530 nm). In addition, it was also found that the wavelength showing maximum coupling efficiency can be controlled over the entire C band by changing the arrangement of the dielectric around the defect structure.

    DOI: 10.1364/OE.432964

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  • On-Silicon Photonic Integrated Circuit toward On-chip Interconnection and Distributed Computing

    Nobuhiko Nishiyama, Tomohiro Amemiya

    IEEE Symposium on VLSI Circuits, Digest of Technical Papers   2021-   2021.6

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    Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:Institute of Electrical and Electronics Engineers Inc.  

    DOI: 10.23919/VLSICircuits52068.2021.9492356

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  • Lateral Optical Confinement Enhanced GaInAsP Membrane Laser on Si for On-chip Optical Interconnection

    Naoki Takahashi, Weicheng Fang, Yoshitaka Ohiso, Tomohiro Amemiya, Nobuhiko Nishiyama

    27TH INTERNATIONAL SEMICONDUCTOR LASER CONFERENCE (ISLC 2021)   2021

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    DOI: 10.1109/ISLC51662.2021.9615765

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  • Fabrication of Si photonic waveguides by electron beam lithography using improved proximity effect correction

    Eissa, M., Mitarai, T., Amemiya, T., Miyamoto, Y., Nishiyama, N.

    Japanese Journal of Applied Physics   59 ( 12 )   126502 - 126502   2020.12

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    DOI: 10.35848/1347-4065/abc78d

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  • Magneto-Optical Microring Switch Based on Amorphous Silicon-on-Garnet Platform for Photonic Integrated Circuits

    Murai, T., Shoji, Y., Nishiyama, N., Mizumoto, T.

    IEICE Transactions on Electronics   E103.C ( 11 )   645 - 652   2020.11

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Institute of Electronics, Information and Communications Engineers ({IEICE})  

    DOI: 10.1587/transele.2019OCP0003

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  • Design and measurement of broadband loop mirror with curved directional coupler based on Si waveguides

    Mitarai, T., Moataz, E., Miyazaki, T., Amemiya, T., Nishiyama, N.

    Japanese Journal of Applied Physics   59 ( 11 )   112002 - 112002   2020.11

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    DOI: 10.35848/1347-4065/abbe68

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  • Topological converter for high-efficiency coupling between Si wire waveguide and topological waveguide. International journal

    Hibiki Kagami, Tomohiro Amemiya, Shou Okada, Nobuhiko Nishiyama, Xiao Hu

    Optics express   28 ( 22 )   33619 - 33631   2020.10

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    Replacing part of a conventional optical circuit with a topological photonic system allows for various controls of optical vortices in the optical circuit. As an underlying technology for this, in this study, we have realized a topological converter that provides high coupling efficiency between a normal silicon wire waveguide and a topological edge waveguide. After expanding the waveguide width while maintaining single-mode transmission from the Si wire waveguide, the waveguides are gradually narrowed from both sides by using a structure in which nanoholes with C6 symmetry are arranged in a honeycomb lattice. On the basis of the analysis using the three-dimensional finite-difference time-domain method, we actually fabricated a device in which a Si wire waveguide and a topological edge waveguide were connected via the proposed topological converter and evaluated its transmission characteristics. The resulting coupling efficiency between the Si wire waveguide and the topological edge waveguide through the converter was -4.49 dB/taper, and the coupling efficiency was improved by 5.12 dB/taper compared to the case where the Si wire waveguide and the topological edge waveguide were connected directly.

    DOI: 10.1364/OE.398421

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  • Nonvolatile magneto-optical switches integrated with a magnet stripe array

    Murai, T., Shoji, Y., Nishiyama, N., Mizumoto, T.

    Optics Express   28 ( 21 )   31675 - 31675   2020.10

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:The Optical Society  

    DOI: 10.1364/OE.403129

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  • Control of slow-light effect in a metamaterial-loaded Si waveguide

    Makoto Tanaka, Tomohiro Amemiya, Hibiki Kagami, Nobuhiko Nishiyama, Shigehisa Arai

    OPTICS EXPRESS   28 ( 16 )   23198 - 23208   2020.8

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    DOI: 10.1364/OE.389996

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  • High-quality, room-temperature, surface-activated bonding of GaInAsP/InP membrane structure on silicon

    Weicheng Fang, Naoki Takahashi, Yoshitaka Ohiso, Tomohiro Amemiya, Tomohiro Amemiya, Nobuhiko Nishiyama, Nobuhiko Nishiyama

    Japanese Journal of Applied Physics   59 ( 6 )   2020.7

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Institute of Physics Publishing  

    DOI: 10.35848/1347-4065/ab958a

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  • Magneto-Optical Isolator and Self-Holding Optical Switch Integrated with Thin-Film Magnet

    Toshiya Murai, Yuya Shoji, Nobuhiko Nishiyama, Tetsuya Mizumoto

    Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS   2020-   2020.5

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  • Optical Vortex Beam Splitter using Topological Edge State Waveguide

    Sho Okada, Tomohiro Amemiya, Hibiki Kagami, Koichi Saito, Makoto Tanaka, Nobuhiko Nishiyama, Xiao Hu

    Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS   2020-   2020.5

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  • 1020-nm-Band Optical Cloak using Double-Layered Metamaterial Film

    Tomohiro Amemiya, Hibiki Kagami, Makoto Tanaka, Sho Okada, Nobuhiko Nishiyama, Mayu Takagi, Tatsuhiro Urakami

    Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS   2020-   2020.5

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  • High-quality InP/SOI heterogeneous material integration by room temperature surface-activated bonding for hybrid photonic devices

    Yuning Wang, Kumi Nagasaka, Takuya Mitarai, Yoshitaka Ohiso, Tomohiro Amemiya, Nobuhiko Nishiyama

    JAPANESE JOURNAL OF APPLIED PHYSICS   59 ( 5 )   2020.5

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    DOI: 10.35848/1347-4065/ab8434

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  • Enhanced bonding strength of InP/Si chip-on-wafer by plasma-activated bonding using stress-controlled interlayer

    Takehiko Kikuchi, Liu Bai, Takuya Mitarai, Hideki Yagi, Masato Furukawa, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    Japanese Journal of Applied Physics   59   2020.2

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Institute of Physics Publishing  

    DOI: 10.7567/1347-4065/ab4b11

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  • Continuous-wave operation of a 1.3 μm wavelength npn AlGaInAs/InP transistor laser up to 90 °c

    Yoshitomi, S., Yamanaka, K., Goto, Y., Yokomura, Y., Nishiyama, N., Arai, S.

    Japanese Journal of Applied Physics   59 ( 4 )   2020

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    DOI: 10.35848/1347-4065/ab7ef2

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  • Metamaterial infrared refractometer for determining broadband complex refractive index. International journal

    Hibiki Kagami, Tomohiro Amemiya, Makoto Tanaka, Yuning Wang, Nobuhiko Nishiyama, Shigehisa Arai

    Optics express   27 ( 20 )   28879 - 28890   2019.9

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    Infrared refractive index is an indispensable parameter for various fields including infrared photonics. To date, critical-angle refractometers, V-block refractometers, and spectroscopic ellipsometry have been commonly used to measure the refractive index. Although every method has an accuracy of four decimal places for the refractive index, a measurable wavelength region is limited up to about 2 µm. In this study, we demonstrated a metamaterial infrared refractometer for determining broadband complex refractive index. Using the device, a broadband (40-120 THz; wavelength 2.5-7.5 µm) and high-precision(< 5 ×10-3) complex refractive index of polymethyl methacrylate was measured for the first time.

    DOI: 10.1364/OE.27.028879

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  • Broadband Si waveguide loop mirror with curved directional coupler

    Takuya Mitarai, Moataz Eissa, Takayuki Miyazaki, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    OECC/PSC 2019 - 24th OptoElectronics and Communications Conference/International Conference Photonics in Switching and Computing 2019   2019.7

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    Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:Institute of Electrical and Electronics Engineers Inc.  

    DOI: 10.23919/PS.2019.8818153

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  • Wavelength-tunable operation of magneto-optical switch consisting of amorphous silicon microring resonator on garnet

    Murai, T., Shoji, Y., Nishiyama, N., Mizumoto, T.

    Japanese Journal of Applied Physics   58 ( 7 )   072006 - 072006   2019.7

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    DOI: 10.7567/1347-4065/ab2a19

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  • Magneto-Optical Microring Switch of Amorphous Silicon Waveguide on Garnet

    Toshiya Murai, Yuya Shoji, Nobuhiko Nishiyama, Tetsuya Mizumoto

    OECC/PSC 2019 - 24th OptoElectronics and Communications Conference/International Conference Photonics in Switching and Computing 2019   2019.7

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    Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:Institute of Electrical and Electronics Engineers Inc.  

    DOI: 10.23919/PS.2019.8817876

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  • Demonstration of slow-light effect in silicon-wire waveguides combined with metamaterials. International journal

    Tomohiro Amemiya, Satoshi Yamasaki, Makoto Tanaka, Hibiki Kagami, Keisuke Masuda, Nobuhiko Nishiyama, Shigehisa Arai

    Optics express   27 ( 10 )   15007 - 15017   2019.5

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    We demonstrated a novel slow-light Si-wire waveguide combined with metamaterials, which can be easily integrated with other Si photonics devices. The slow-light effect can be produced simply by placing metamaterials at an appropriate position on a Si-wire waveguide. It was confirmed that the large group index of more than 40 could be obtained because of a steep and discontinuous change of dispersion relation near the resonance frequency of metamaterials.

    DOI: 10.1364/OE.27.015007

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  • High Yield Chip-on-wafer Low Temperature Plasma Activated Bonding for III-V/Si Hybrid Photonic Integration

    Takehiko Kikuchi, Liu Bai, Takuya Mitarai, Hideki Yagi, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    Proceedings of 2019 6th International Workshop on Low Temperature Bonding for 3D Integration, LTB-3D 2019   8   2019.5

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    Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:Institute of Electrical and Electronics Engineers Inc.  

    DOI: 10.23919/LTB-3D.2019.8735148

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  • Orbital Angular Momentum Mux/Demux Module using Vertically Curved Si Waveguides

    Tomohiro Amemiya, Tomoya Yoshida, Yuki Atsumi, Nobuhiko Nishiyama, Yasuyuki Miyamoto, Youichi Sakakibara, Shigehisa Arai

    2019 Optical Fiber Communications Conference and Exhibition, OFC 2019 - Proceedings   2019.4

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    Language:English   Publishing type:Research paper (international conference proceedings)   Publisher:Institute of Electrical and Electronics Engineers Inc.  

    DOI: 10.1364/ofc.2019.m1c.7

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  • Design of GaInAs/InP membrane p-i-n photodiodes with back-end distributed Bragg reflector

    Xu Zheng, Tomohiro Amemiya, Zhichen Gu, Koichi Saito, Nobuhiko Nishiyama, Shigehisa Arai

    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS   36 ( 4 )   1054 - 1061   2019.4

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    DOI: 10.1364/JOSAB.36.001054

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  • Investigation of Photoluminescence property of InP/SOI wafer after bonding experiment using Surface Activated Bonding based on Fast Atom Beam

    Yuning Wang, Moataz Eissa, Takuya Mitarai, Tomohiro Amemiya, Nobuhiko Nishiyama

    Optics InfoBase Conference Papers   2019   2019

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  • Investigation of InP/Si bonding condition for optimizing Photoluminescence property by Surface Activated Bonding based on Fast Atom Beam

    Yuning Wang, Takuya Mitarai, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2019 COMPOUND SEMICONDUCTOR WEEK (CSW)   2019

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  • Control of slow-light effect in metamaterial-loaded Si waveguide

    Makoto Tanaka, Tomohiro Amemiya, Satoshi Yamasaki, Hibiki Kagami, Keisuke Masuda, Nobuhiko Nishiyama, Shigehisa Arai

    2019 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO)   2019

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  • Metamaterial infrared refractometer for detecting broadband complex refractive index of liquid material

    Hibiki Kagami, Tomohiro Amemiya, Keisuke Masuda, Makoto Tanaka, Nobuhiko Nishiyama, Shigehisa Arai

    Optics InfoBase Conference Papers   2019   2019

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    DOI: 10.1364/CLEO_SI.2019.SM4F.3

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  • Investigation of bonding strength between (InP, Si)/SiO2 and Si by Surface Activated Bonding based on Fast Atom Beam assisted by Si nano-film

    Weicheng Fang, Yuning Wang, Tomohiro Amemiya, Nobuhiko Nishiyama

    Optics InfoBase Conference Papers   2019   2019

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  • Buried-ridge-waveguide Type GaInAsP/InP Membrane Distributed-Reflector Lasers for Reduction of Differential Resistance

    Naoki Takahashi, Nagisa Nakamura, Takamasa Yoshida, Weicheng Fang, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2019 COMPOUND SEMICONDUCTOR WEEK (CSW)   2019

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  • Analysis of an I/O metal grating coupler for organic membrane photonic integrated circuits

    Keisuke Masuda, Tomohiro Amemiya, Hibiki Kagami, Makoto Tanaka, Nobuhiko Nishiyama, Shigehisa Arai

    Japanese Journal of Applied Physics   58 ( 5 )   2019

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    DOI: 10.7567/1347-4065/ab1336

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  • Fabrication of Si photonics waveguides by thick resist-mask electron beam lithography proximity effect correction

    Moataz Eissa, Takuya Mitarai, Tomohiro Amemiya, Nobuhiko Nishiyama, Yasuyuki Miyamoto

    Optics InfoBase Conference Papers   2019   2019

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  • Optical-Response Analysis of Voltage-Modulated 1.3 μm Wavelength AlGaInAs/InP Transistor Laser

    Yusei Goto, Shoichi Yoshitomi, Kentaro Yamanaka, Nobuhiko Nishiyama, Shigehisa Arai

    Asia Communications and Photonics Conference, ACP   2018-   2018.12

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    DOI: 10.1109/ACP.2018.8596033

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  • Low Threshold Current and High-speed Operation of Membrane Lasers

    Shigehisa Arai, Nobuhiko Nishiyama, Tomohiro Amemiya

    31st Annual Conference of the IEEE Photonics Society, IPC 2018   2018.11

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    DOI: 10.1109/IPCon.2018.8527206

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  • 90°C CW Operation of 1.3-μm Wavelength npn-AlGaInAs/InP Transistor Lasers by Thick and Wide Base-Electrode

    Shoichi Yoshitomi, Kentaro Yamanaka, Yusei Goto, Nobuhiko Nishiyama, Shigehisa Arai

    Conference Digest - IEEE International Semiconductor Laser Conference   2018-   43 - 44   2018.10

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    DOI: 10.1109/ISLC.2018.8516157

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  • High Power, 14xx-nm Eye-safe, Epitaxially Stacked Pulse Laser for Detection and Ranging Applications

    Yasutaka Higa, Masahiro Yoshida, Nobuhiko Nishiyama, Yasuyuki Miyamoto, Nobuyuki Kagi

    Conference Digest - IEEE International Semiconductor Laser Conference   2018-   237 - 238   2018.10

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    DOI: 10.1109/ISLC.2018.8516254

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  • Energy Cost Analysis of Ridge-Waveguide Type Membrane Distributed-Reflector Lasers for On-chip Application

    Nagisa Nakamura, Takamasa Yoshida, Weicheng Fang, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    Conference Digest - IEEE International Semiconductor Laser Conference   2018-   153 - 154   2018.10

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    DOI: 10.1109/ISLC.2018.8516212

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  • Highly efficient double-taper-type coupler between III-V/silicon-on-insulator hybrid device and silicon waveguide

    Junichi Suzuki, Fumihito Tachibana, Kumi Nagasaka, Moataz S. A. M. Eissa, Liu Bai, Takuya Mitarai, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   57 ( 9 )   2018.9

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    DOI: 10.7567/JJAP.57.094101

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  • Si-Photonics-Based Layer-to-Layer Coupler Toward 3D Optical Interconnection Reviewed

    Nishiyama Nobuhiko, Kang JoonHyun, Kuno Yuki, Itoh Kazuto, Atsumi Yuki, Amemiya Tomohiro, Arai Shigehisa

    IEICE TRANSACTIONS ON ELECTRONICS   E101C ( 7 )   501 - 508   2018.7

  • Analysis of the slow-light effect in silicon wire waveguides with metamaterials

    Satoshi Yamasaki, Tomohiro Amemiya, Zhichen Gu, Junichi Suzuki, Nobuhiko Nishiyama, Shigehisa Arai

    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS   35 ( 4 )   797 - 804   2018.4

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    DOI: 10.1364/JOSAB.35.000797

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  • 20 Gbps operation of membrane-based GaInAs/InP waveguide-type p-i-n photodiode bonded on Si substrate Reviewed

    Zhichen Gu, Daisuke Inoue, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    Applied Physics Express   11 ( 2 )   2018.2

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    DOI: 10.7567/APEX.11.022102

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  • Lasing characteristics of 1.3-mu m npn-AlGaInAs transistor-laser with narrower-bandgap p-GaInAsP base layer on semi-insulating InP substrate Reviewed

    Shoichi Yoshitomi, Shotaro Tadano, Kentaro Yamanaka, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   57 ( 1 )   2018.1

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    DOI: 10.7567/JJAP.57.012102

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  • Self-Holding Magneto-Optical Switch Integrated with Thin-Film Magnet Reviewed

    Okazeri, K., Muraoka, K., Shoji, Y., Nakagawa, S., Nishiyama, N., Arai, S., Mizumoto, T.

    IEEE Photonics Technology Letters   30 ( 4 )   371 - 374   2018.1

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    DOI: 10.1109/LPT.2018.2791924

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  • 20-Gbit/s direct modulation of GaInAsP/InP membrane distributed-reflector laser with energy cost of less than 100 fJ/bit

    Takahiro Tomiyasu, Daisuke Inoue, Takuo Hiratani, Kai Fukuda, Nagisa Nakamura, Tatsuya Uryu, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    APPLIED PHYSICS EXPRESS   11 ( 1 )   2018.1

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    DOI: 10.7567/APEX.11.012704

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  • Directly modulated 1.3 μm quantum dot lasers epitaxially grown on silicon

    Inoue, D., Jung, D., Norman, J., Wan, Y., Nishiyama, N., Arai, S., Gossard, A.C., Bowers, J.E.

    Optics Express   26 ( 6 )   2018

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    DOI: 10.1364/OE.26.007022

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  • Low-dark current 10 Gbit/s operation of InAs/InGaAs quantum dot p-i-n photodiode grown on on-axis (001) GaP/Si

    Inoue, D., Wan, Y., Jung, D., Norman, J., Shang, C., Nishiyama, N., Arai, S., Gossard, A.C., Bowers, J.E.

    Applied Physics Letters   113 ( 9 )   2018

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    DOI: 10.1063/1.5041908

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  • Self-holding operation of magneto-optical switch using thin-film magnet Reviewed

    Ken Okazeri, Kenji Muraoka, Yuya Shoji, Shigeki Nakagawa, Nobuhiko Nishiyama, Shigehisa Arai, Tetsuya Mizumoto

    Optics InfoBase Conference Papers   2018   2018

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    DOI: 10.1364/OFC.2018.Th3C.2

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  • Design of GaInAs/InP membrane p-i-n photodiode with back-end distributed-Bragg-reflector (DBR)

    Xu Zheng, Zhichen Gu, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    Optics InfoBase Conference Papers   2018   2018

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    DOI: 10.1364/cleopr.2018.tu2h.5

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  • Slow-light Si-wire Waveguide with Metamaterial

    Satoshi Yamasaki, Tomohiro Amemiya, Zhichen Gu, Junichi Suzuki, Keisuke Masuda, Hibiki Kagami, Nobuhiko Nishiyama, Shigehisa Arai

    2018 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO)   2018

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  • High-efficiency strip-loaded waveguide based silicon Mach-Zehnder modulator with vertical p-n junction phase shifter Reviewed

    Yuriko Maegami, Guangwei Cong, Morifumi Ohno, Makoto Okano, Kazuto Itoh, Nobuhiko Nishiyama, Shigehisa Arai, Koji Yamada

    OPTICS EXPRESS   25 ( 25 )   31407 - 31416   2017.12

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    DOI: 10.1364/OE.25.031407

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  • High Efficiency Operation of GaInAsP/InP Membrane Distributed-Reflector Laser on Si Reviewed

    Takuo Hiratani, Daisuke Inoue, Takahiro Tomiyasu, Kai Fukuda, Nagisa Nakamura, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE PHOTONICS TECHNOLOGY LETTERS   29 ( 21 )   1832 - 1835   2017.11

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    DOI: 10.1109/LPT.2017.2753263

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  • Integrated Optical Link on Si Substrate Using Membrane Distributed-Feedback Laser and p-i-n Photodiode Reviewed

    Daisuke Inoue, Takuo Hiratani, Kai Fukuda, Takahiro Tomiyasu, Zhichen Gu, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS   23 ( 6 )   2017.11

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    DOI: 10.1109/JSTQE.2017.2716184

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  • High-Efficiency Operation of Membrane Distributed-Reflector Lasers on Silicon Substrate Reviewed

    Takuo Hiratani, Daisuke Inoue, Takahiro Tomiyasu, Kai Fukuda, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS   23 ( 6 )   2017.11

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    DOI: 10.1109/JSTQE.2017.2704289

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  • On-chip membrane-based GaInAs/InP waveguide-type p-i-n photodiode fabricated on silicon substrate Reviewed

    Zhichen Gu, Tatsuya Uryu, Nagisa Nakamura, Daisuke Inoue, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    APPLIED OPTICS   56 ( 28 )   7841 - 7848   2017.10

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    DOI: 10.1364/AO.56.007841

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  • Optically Driven Terahertz Wave Modulator Using Ring- haped Microstripline With GaInAs Photoconductive Mesa Structure

    Satoshi Yamasaki, Akio Yasui, Tomohiro Amemiya, Kentaro Furusawa, Shinsuke Hara, Issei Watanabe, Atsushi Kanno, Norihiko Sekine, Zhichen Gu, Nobuhiko Nishiyama, Akifumi Kasamatsu, Shigehisa Arai

    IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS   23 ( 4 )   2017.7

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    DOI: 10.1109/JSTQE.2017.2662660

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  • High-differential quantum efficiency operation of GaInAsP/InP membrane distributed-reflector laser on Si Reviewed

    Takahiro Tomiyasu, Takuo Hiratani, Daisuke Inoue, Nagisa Nakamura, Kai Fukuda, Tatsuya Uryu, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    APPLIED PHYSICS EXPRESS   10 ( 6 )   2017.6

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    DOI: 10.7567/APEX.10.062702

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  • Introduction of AlInAs-oxide current-confinement structure into GaInAsP/SOI hybrid Fabry-Perot laser Reviewed

    Junichi Suzuki, Yusuke Hayashi, Satoshi Inoue, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   56 ( 6 )   2017.6

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    DOI: 10.7567/JJAP.56.062103

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  • Waveguide loss reduction of lateral-current-injection type GaInAsP/InP membrane Fabry-Perot laser Reviewed

    Takahiro Tomiyasu, Takuo Hiratani, Daisuke Inoue, Nagisa Nakamura, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   56 ( 5 )   2017.5

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    DOI: 10.7567/JJAP.56.050311

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  • 90 degrees C continuous-wave operation of GaInAsP/InP membrane distributed-reflector laser on Si substrate Reviewed

    Takuo Hiratani, Daisuke Inoue, Takahiro Tomiyasu, Kai Fukuda, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    APPLIED PHYSICS EXPRESS   10 ( 3 )   2017.3

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    DOI: 10.7567/APEX.10.032702

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  • Analysis of plasmonic phase modulator with furan-thiophene chromatophore electro-optic polymer Reviewed

    Naoya Hojo, Tomohiro Amemiya, Kazuto Itoh, Zhichen Gu, Chiyumi Yamada, Toshiki Yamada, Junichi Suzuki, Yusuke Hayashi, Nobuhiko Nishiyama, Akira Otomo, Shigehisa Arai

    APPLIED OPTICS   56 ( 8 )   2053 - 2059   2017.3

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    DOI: 10.1364/AO.56.002053

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  • Study of a slow-light-enhanced membrane photodetector for realizing on-chip interconnection with low power consumption Reviewed

    Zhichen Gu, Takuo Hiratani, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS   34 ( 2 )   440 - 446   2017.2

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    DOI: 10.1364/JOSAB.34.000440

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  • Preliminary reliability test of lateral-current-injection GaInAsP/InP membrane distributed feedback laser on Si substrate fabricated by adhesive wafer bonding Reviewed

    Kai Fukuda, Daisuke Inoue, Takuo Hiratani, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   56 ( 2 )   2017.2

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    DOI: 10.7567/JJAP.56.028002

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  • Amorphous-Si waveguide on a garnet magneto-optical isolator with a TE mode nonreciprocal phase shift Reviewed

    Eiichi Ishida, Kengo Miura, Yuya Shoji, Hideki Yokoi, Tetsuya Mizumoto, Nobuhiko Nishiyama, Shigehisa Arai

    OPTICS EXPRESS   25 ( 1 )   452 - 462   2017.1

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    DOI: 10.1364/OE.25.000452

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  • N-2-Plasma Activated Bonding for GaInAsP/SOI Hybrid Lasers Reviewed

    Nobuhiko Nishiyama, Yusuke Hayashi, Junichi Suzuki, Shigehisa Arai

    2017 5TH INTERNATIONAL WORKSHOP ON LOW TEMPERATURE BONDING FOR 3D INTEGRATION (LTB-3D)   29 - 29   2017

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  • Fabrication Technology of III-V Semiconductor Photonic Devices on SOI Substrate Using Direct Bonding Method

    Nishiyama Nobuhiko

    Journal of Japan Institute of Electronics Packaging   20 ( 6 )   396 - 400   2017

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    DOI: 10.5104/jiep.20.396

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  • High-efficiency Silicon Mach-Zehnder Modulator with Vertical PN Junction Based on Fabrication-friendly Strip-loaded Waveguide

    Maegami, Yuriko, Cong, Guangwei, Ohno, Morifumi, Okano, Makoto, Itoh, Kazuto, Nishiyama, Nobuhiko, Arai, Shigehisa, Yamada, Koji, IEEE

    2017 Ieee 14th International Conference on Group Iv Photonics (Gfp)   2017

  • Progress of hybrid III-V lasers on Si and SOI substrates

    Nobuhiko Nishiyama, Shigehisa Arai

    Optics InfoBase Conference Papers   2017   2017

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  • Double Taper-type Mode Convertor for Direct Bonded III-V/SOI Hybrid Photonic Devices Reviewed

    Satoshi Inoue, Yusuke Hayashi, Junichi Suzuki, Kazuto Itoh, Kumi Nagasaka, Nobuhiko Nishiyama, Shigehisa Arai

    2017 5TH INTERNATIONAL WORKSHOP ON LOW TEMPERATURE BONDING FOR 3D INTEGRATION (LTB-3D)   74 - 74   2017

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  • III-V/Si Low Temperature Direct Bonding Technology for Photonic Device Integration on SOI Reviewed

    Nobuhiko Nishiyama, Yusuke Hayashi, Junichi Suzuki, Shigehisa Arai

    2017 IEEE ELECTRON DEVICES TECHNOLOGY AND MANUFACTURING CONFERENCE (EDTM)   44 - 45   2017

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  • Crystalline/Amorphous Si Integrated Optical Couplers for 2D/3D Interconnection Reviewed

    Kazuto Itoh, Yuki Kuno, Yusuke Hayashi, Junichi Suzuki, Naoya Hojo, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS   22 ( 6 )   2016.11

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    DOI: 10.1109/JSTQE.2016.2566263

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  • GaInAsP/silicon-on-insulator hybrid laser with ring-resonator-type reflector fabricated by N-2 plasma-activated bonding Reviewed

    Yusuke Hayashi, Junichi Suzuki, Satoshi Inoue, Shovon Muhammad Tanvir Hasan, Yuki Kuno, Kazuto Itoh, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   55 ( 8 )   2016.8

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    DOI: 10.7567/JJAP.55.082701

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  • Low-bias current 10 Gbit/s direct modulation of GaInAsP/InP membrane DFB laser on silicon Reviewed

    Daisuke Inoue, Takuo Hiratani, Kai Fukuda, Takahiro Tomiyasu, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    OPTICS EXPRESS   24 ( 16 )   18571 - 18579   2016.8

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    DOI: 10.1364/OE.24.018571

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  • Magneto-optical switch with amorphous silicon waveguides on magneto-optical garnet Reviewed

    Eiichi Ishida, Kengo Miura, Yuya Shoji, Tetsuya Mizumoto, Nobuhiko Nishiyama, Shigehisa Arai

    Japanese Journal of Applied Physics   55 ( 8 )   088002 - 88002   2016.7

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    We fabricated a magneto-optical (MO) switch with a hydrogenated amorphous silicon waveguide on an MO garnet. The switch is composed of a 2 × 2 Mach–Zehnder interferometer (MZI). The switch state is controlled by an MO phase shift through a magnetic field generated by a current flowing in an electrode located on the MZI. The switching operation was successfully demonstrated with an extinction ratio of 11.7 dB at a wavelength of 1550 nm.

    DOI: 10.7567/JJAP.55.088002

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  • Improvement in the current-gain of a 1.3-mu m npn-AlGaInAs/InP transistor laser using a thin p-GaInAsP base layer Reviewed

    Takaaki Kaneko, Takumi Yoshida, Shotaro Tadano, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   55 ( 7 )   2016.7

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    DOI: 10.7567/JJAP.55.070301

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  • Metafilm: Metamaterial Array Embedded in Organic Thin Film Reviewed

    Tomohiro Amemiya, Toru Kanazawa, Tatsuhiro Urakami, Atsushi Ishikawa, Naoya Hojo, Akio Yasui, Nobuhiko Nishiyama, Takuo Tanaka, Shigehisa Arai

    2016 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO)   2016

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  • Impedance Analysis of High-speed Lateral-current-injection Membrane DFB Laser on Silicon Reviewed

    Daisuke Inoue, Takuo Hiratani, Kai Fukuda, Takahiro Tomiyasu, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2016 INTERNATIONAL SEMICONDUCTOR LASER CONFERENCE (ISLC)   2016

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  • Analysis of Voltage Dependence on Lasing Characteristics of 1.3-mu m npn-AlGaInAs/InP Transistor Lasers Reviewed

    Shotaro Tadano, Takaaki Kaneko, Kentaro Yamanaka, Nobuhiko Nishiyama, Shigehisa Arai

    2016 COMPOUND SEMICONDUCTOR WEEK (CSW) INCLUDES 28TH INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE & RELATED MATERIALS (IPRM) & 43RD INTERNATIONAL SYMPOSIUM ON COMPOUND SEMICONDUCTORS (ISCS)   2016

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  • 10 Gbps Operation of Membrane DFB Laser on Silicon with Record High Modulation Efficiency Reviewed

    Daisuke Inoue, Takuo Hiratani, Kai Fukuda, Takahiro Tomiyasu, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2016 COMPOUND SEMICONDUCTOR WEEK (CSW) INCLUDES 28TH INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE & RELATED MATERIALS (IPRM) & 43RD INTERNATIONAL SYMPOSIUM ON COMPOUND SEMICONDUCTORS (ISCS)   2016

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  • Membrane Distributed-reflector Lasers Reviewed

    Shigehisa Arai, Nobuhiko Nishiyama, Tomohiro Amemiya, Takuo Hiratani, Daisuke Inoue

    2016 21ST OPTOELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC) HELD JOINTLY WITH 2016 INTERNATIONAL CONFERENCE ON PHOTONICS IN SWITCHING (PS)   2016

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  • Highly efficient circular holes added a-Si: H grating coupler with metal mirror for 3D optical interconnects Reviewed

    JoonHyun Kang, Yuki Kuno, Kazuto Ito, Yusuke Hayashi, Junichi Suzuki, Il-Ki Han, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2016 21ST OPTOELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC) HELD JOINTLY WITH 2016 INTERNATIONAL CONFERENCE ON PHOTONICS IN SWITCHING (PS)   2016

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  • Vertical Trident Coupler for 3D Optical Interconnection Reviewed

    Kazuto Itoh, Kuno Yusuki, Yusuke Hayashi, Junichi Suzuki, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2016 IEEE 13TH INTERNATIONAL CONFERENCE ON GROUP IV PHOTONICS (GFP)   60 - 61   2016

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  • High Asymmetric Light Output Characteristics of Membrane Distributed-Reflector Laser on Si Substrate Reviewed

    Takuo Hiratani, Daisuke Inoue, Takahiro Tomiyasu, Kai Fukuda, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2016 INTERNATIONAL SEMICONDUCTOR LASER CONFERENCE (ISLC)   2016

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  • GaInAsP/InP Membrane Lasers Reviewed

    Shigehisa Arai, Nobuhiko Nishiyama, Tomohiro Amemiya, Takuo Hiratani, Daisuke Inoue

    2016 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO)   2016

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  • GaInAsP/SOI Hybrid Laser with AlInAs-oxide Confinement Structure Fabricated by Plasma Activated Bonding Reviewed

    Junichi Suzuki, Satoshi Inoue, Shovon M. D. Tanvir Hasan, Yusuke Hayashi, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2016 COMPOUND SEMICONDUCTOR WEEK (CSW) INCLUDES 28TH INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE & RELATED MATERIALS (IPRM) & 43RD INTERNATIONAL SYMPOSIUM ON COMPOUND SEMICONDUCTORS (ISCS)   2016

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  • 10 Gbit/s Data Transmission through Optical Link by Using Membrane DFB Laser and PIN-PD Reviewed

    Daisuke Inoue, Takuo Hiratani, Kai Fukuda, Gu Zhichen, Takahiro Tomiyasu, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2016 IEEE PHOTONICS CONFERENCE (IPC)   538 - 539   2016

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  • Monolithic Integration of Membrane-Based Butt-Jointed Built-in DFB Lasers and p-i-n Photodiodes Bonded on Si Substrate Reviewed

    Daisuke Inoue, Takuo Hiratani, Yuki Atsuji, Takahiro Tomiyasu, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS   21 ( 6 )   2015.11

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    DOI: 10.1109/JSTQE.2015.2435898

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  • Room-temperature continuous-wave operation of membrane distributed-reflector laser Reviewed

    Takuo Hiratani, Daisuke Inoue, Takahiro Tomiyasu, Yuki Atsuji, Kai Fukuda, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    APPLIED PHYSICS EXPRESS   8 ( 11 )   2015.11

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    DOI: 10.7567/APEX.8.112701

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  • High-modulation efficiency operation of GaInAsP/InP membrane distributed feedback laser on Si substrate Reviewed

    Daisuke Inoue, Takuo Hiratani, Kai Fukuda, Takahiro Tomiyasu, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    OPTICS EXPRESS   23 ( 22 )   29024 - 29031   2015.11

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    DOI: 10.1364/OE.23.029024

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  • Energy Cost Analysis of Membrane Distributed-Reflector Lasers for On-Chip Optical Interconnects Reviewed

    Takuo Hiratani, Takahiko Shindo, Kyohei Doi, Yuki Atsuji, Daisuke Inoue, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS   21 ( 6 )   2015.11

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    DOI: 10.1109/JSTQE.2015.2456334

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  • Optical transmission between III-V chips on Si using photonic wire bonding Reviewed

    Zhichen Gu, Tomohiro Amemiya, Atsushi Ishikawa, Takuo Hiratani, Junichi Suzuki, Nobuhiko Nishiyama, Takuo Tanaka, Shigehisa Arai

    OPTICS EXPRESS   23 ( 17 )   22394 - 22403   2015.8

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    DOI: 10.1364/OE.23.022394

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  • Low-threshold-current operation of membrane distributed-feedback laser with surface grating bonded on Si substrate Reviewed

    Yuki Atsuji, Kyohei Doi, Takuo Hiratani, Daisuke Inoue, Jieun Lee, Yuki Atsumi, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   54 ( 8 )   2015.8

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    DOI: 10.7567/JJAP.54.080301

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  • Investigation of Optical Interconnection by using Photonic Wire Bonding Reviewed

    ZhiChen Gu, Tomohiro Amemiya, Atsushi Ishikawa, Yuki Atsumi, JoonHyun Kang, Takuo Hiratani, Yusuke Hayashi, Junichi Suzuki, Nobuhiko Nishiyama, Takuo Tanaka, Shigehisa Arai

    JOURNAL OF LASER MICRO NANOENGINEERING   10 ( 2 )   148 - 153   2015.5

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    DOI: 10.2961/jlmn.2015.02.0007

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  • Thermal properties of lateral-current-injection semiconductor membrane Fabry-Perot laser under continuous-wave operation Reviewed

    Takuo Hiratani, Kyohei Doi, Jieun Lee, Daisuke Inoue, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   54 ( 4 )   2015.4

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    DOI: 10.7567/JJAP.54.042701

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  • Design of apodized hydrogenated amorphous silicon grating couplers with metal mirrors for inter-layer signal coupling: Toward three-dimensional optical interconnection Reviewed

    Yuki Kuno, JoonHyun Kang, Yusuke Hayashi, Junichi Suzuki, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   54 ( 4 )   2015.4

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    DOI: 10.7567/JJAP.54.04DG04

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  • Permeability-controlled optical modulator with Tri-gate metamaterial: Control of permeability on InP-based photonic integration platform Reviewed

    Amemiya, T., Ishikawa, A., Kanazawa, T., Kang, J., Nishiyama, N., Miyamoto, Y., Tanaka, T., Arai, S.

    Scientific Reports   5   8985   2015.3

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    DOI: 10.1038/srep08985

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  • Sub-milliampere threshold operation of butt-jointed built-in membrane DFB laser bonded on Si substrate Reviewed

    Daisuke Inoue, Jieun Lee, Takuo Hiratani, Yuki Atsuji, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    OPTICS EXPRESS   23 ( 6 )   7771 - 7778   2015.3

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    DOI: 10.1364/OE.23.007771

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  • Optical Interconnection between III-V Chips on Si by using Photonic Wire Bonding Reviewed

    Zhichen Gu, Tomohiro Amemiya, Atsushi Ishikawa, Takuo Hiratani, Junichi Suzuki, Nobuhiko Nishiyama, Takuo Tanaka, Shigehisa Arai

    2015 IEEE OPTICAL INTERCONNECTS CONFERENCE   120 - 121   2015

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  • Membrane Photonic Integration on Si Platform Reviewed

    Tomohiro Amemiyal, Takuo Hiratani, Daisuke Inoue, Takahiro Tomiyasu, Kai Fukuda, Nobuhiko Nishiyama, Shigehisa Arai

    2015 OPTO-ELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC)   2015

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  • Introduction to Issue on Semiconductor Lasers

    Mawst, L.J., Chrostowski, L., Coleman, A.C., H{\"o}fling, S., Nishiyama, N., Shterengas, L.

    IEEE Journal on Selected Topics in Quantum Electronics   21 ( 6 )   2015

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    DOI: 10.1109/JSTQE.2015.2500205

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  • High Modulation Efficiency of Sub-milliampere Threshold GaInAsP/InP Membrane DFB Laser Reviewed

    Daisuke Inoue, Takuo Hiratani, Kai Fukuda, Takahiro Tomiyasu, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2015 PHOTONICS CONFERENCE (IPC)   2015

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  • Integration of Membrane-based DFB Laser and PIN Photodiode on Si Substrate toward On-chip Interconnection Reviewed

    Daisuke Inoue, Takuo Hiratani, Takahiro Tomiyasu, Yuki Atsuji, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2015 IEEE OPTICAL INTERCONNECTS CONFERENCE   124 - 125   2015

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  • GaInAsP/InP-based optical modulator consisting of gap-surface-plasmon-polariton waveguide: theoretical analysis Reviewed

    Tomohiro Amemiya, Eijun Murai, Zhichen Gu, Nobuhiko Nishiyama, Shigehisa Arai

    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS   31 ( 11 )   2908 - 2913   2014.11

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    DOI: 10.1364/JOSAB.31.002908

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  • Surface assessment after removing III-V layer on III-V/silicon-on-insulator wafer fabricated by plasma activated bonding Reviewed

    Junichi Suzuki, Yusuke Hayashi, Yuki Kuno, JoonHyun Kang, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   53 ( 11 )   2014.11

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    DOI: 10.7567/JJAP.53.118003

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  • Amorphous-Silicon Inter-Layer Grating Couplers With Metal Mirrors Toward 3-D Interconnection Reviewed

    JoonHyun Kang, Yuki Atsumi, Yusuke Hayashi, Junichi Suzuki, Yuki Kuno, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS   20 ( 4 )   2014.7

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    DOI: 10.1109/JSTQE.2014.2300058

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  • Room-temperature continuous-wave operation of GaInAsP/InP lateral-current-injection membrane laser bonded on Si substrate Reviewed

    Daisuke Inoue, Jieun Lee, Kyohei Doi, Takuo Hiratani, Yuki Atsuji, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    APPLIED PHYSICS EXPRESS   7 ( 7 )   2014.7

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    DOI: 10.7567/APEX.7.072701

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  • Analysis of higher-order mode suppressed transmission in low-loss silicon multimode waveguides on silicon-on-insulator substrates Reviewed

    Yuki Atsumi, JoonHyun Kang, Yusuke Hayashi, Junichi Suzuki, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   53 ( 7 )   2014.7

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    DOI: 10.7567/JJAP.53.078002

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  • Loss reduction of Si optical waveguides by beam step-size fracturing technique in electron beam lithography Reviewed

    Yuki Atsumi, Nit Taksatorn, Nobuhiko Nishiyama, Yasuyuki Miyamoto, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   53 ( 6 )   2014.6

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    DOI: 10.7567/JJAP.53.06JB04

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  • Thermal Analysis of Lateral-Current-Injection Membrane Distributed Feedback Laser Reviewed

    Kyohei Doi, Takahiko Shindo, Jieun Lee, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE JOURNAL OF QUANTUM ELECTRONICS   50 ( 5 )   321 - 326   2014.5

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    DOI: 10.1109/JQE.2014.2309700

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  • 50 Gbps data transmission through amorphous silicon interlayer grating couplers with metal mirrors Reviewed

    Joon Hyun Kang, Yuki Atsumi, Yusuke Hayashi, Junichi Suzuki, Yuki Kuno, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    APPLIED PHYSICS EXPRESS   7 ( 3 )   2014.3

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    DOI: 10.7567/APEX.7.032202

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  • Investigation of High Temperature Process for III-V/SOI Hybrid Photonic Devices with AlInAs Oxidation Current Confinement Layer Reviewed

    Yusuke Hayashi, Junich Suzuki, Yuki Kuno, JoonHyun Kang, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2014 4TH IEEE INTERNATIONAL WORKSHOP ON LOW TEMPERATURE BONDING FOR 3D INTEGRATION (LTB-3D)   17 - 17   2014

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  • High Quality Quantum-well Intermixing for InP-based Membrane Photonic Integration on Si Reviewed

    Jieun Lee, Kyohei Doi, Takuo Hiratani, Daisuke Inoue, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    26TH INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS (IPRM)   2014

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  • Low-Power and High-Speed Operation Capabilities of Semiconductor Membrane Lasers - Energy Cost Limited by Joule Heat Reviewed

    Takuo Hiratani, Kyohei Doi, Yuki Atsuji, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    26TH INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS (IPRM)   2014

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  • Low-threshold-current Operation of Lateral Current Injection Membrane Distributed-feedback Laser Bonded on Si Reviewed

    Yuki Atsuji, Kyohei Doi, Jieun Lee, Yuki Atsumi, Takuo Hiratani, Daisuke Inoue, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    26TH INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS (IPRM)   2014

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  • Membrane hybrid optical devices and related technologies toward On-Si photonic integrated circuits Reviewed

    Nobuhiko Nishiyama, Shigehisa Arai

    26TH INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS (IPRM)   2014

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  • Light Propagation Properties of Si Waveguides after Removing III-V Layer on a III-V/SOI Wafer Fabricated by Plasma Activated Bonding Reviewed

    Junichi Suzuki, Yusuke Hayashi, Yuki Kuno, JoonHyun Kang, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2014 4TH IEEE INTERNATIONAL WORKSHOP ON LOW TEMPERATURE BONDING FOR 3D INTEGRATION (LTB-3D)   20 - 20   2014

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  • GaInAsP/InP Lateral-Current-Injection Membrane DFB Laser Integrated with GaInAsP Waveguides on Si Substrate Reviewed

    Daisuke Inoue, Jieun Lee, Takuo Hiratani, Yuki Atsuji, Amemiya Tomohiro, Nobuhiko Nishiyama, Shigehisa Arai

    2014 24TH IEEE INTERNATIONAL SEMICONDUCTOR LASER CONFERENCE (ISLC 2014)   32 - 33   2014

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    DOI: 10.1109/ISLC.2014.106

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  • Electrode Position Dependence of Energy Cost in Lateral-Current-Injection Membrane Distributed Reflector Laser Reviewed

    Takuo Hiratani, Yuki Atsuji, Jieun Lee, Daisuke Inoue, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2014 24TH IEEE INTERNATIONAL SEMICONDUCTOR LASER CONFERENCE (ISLC 2014)   111 - 112   2014

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    DOI: 10.1109/ISLC.2014.105

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  • Spectral characteristics of a 1.3-mu m npn-AIGalnAs/IlnP transistor laser under various operating conditions Reviewed

    Masashi Yukinari, Noriaki Sato, Nobuhiko Nishiyama, Shigehisa Arai

    IEICE ELECTRONICS EXPRESS   11 ( 18 )   2014

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    DOI: 10.1587/elex.11.20140679

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  • Lasing characteristics of 1.3-mu m npn-AlGaInAs/InP Transistor Laser - dependence of the base layer structure Reviewed

    Takumi Yoshida, Masashi Yukinari, Takaaki Kaneko, Nobuhiko Nishiyama, Shigehisa Arai

    26TH INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS (IPRM)   2014

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  • 10 Gbps Operation of Top Air-Clad Lateral Junction Waveguide-Type Photodiodes Reviewed

    Takahiko Shindo, Takayuki Koguchi, Mitsuaki Futami, Kyouhei Doi, Yoshiyuki Yamahara, Jieun Lee, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   52 ( 11 )   2013.11

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    DOI: 10.7567/JJAP.52.118002

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  • Design and Characterization of AlGaInAs/InP Buried Heterostructure Transistor Lasers Emitting at 1.3-mu m Wavelength

    Noriaki Sato, Mizuki Shirao, Takashi Sato, Masashi Yukinari, Nobuhiko Nishiyama, Tomohiro Amemiya, Shigehisa Arai

    IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS   19 ( 4 )   2013.7

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    DOI: 10.1109/JSTQE.2013.2250490

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  • Lateral-Current-Injection Type Membrane DFB Laser With Surface Grating Reviewed

    Takahiko Shindo, Mitsuaki Futami, Tadashi Okumura, Ryo Osabe, Takayuki Koguchi, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE PHOTONICS TECHNOLOGY LETTERS   25 ( 13 )   1282 - 1285   2013.7

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    DOI: 10.1109/LPT.2013.2261980

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  • Design of Lateral-Current-Injection-Type Membrane Distributed-Feedback Lasers for On-Chip Optical Interconnections

    Takahiko Shindo, Mitsuaki Futami, Kyohei Doi, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS   19 ( 4 )   2013.7

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    DOI: 10.1109/JSTQE.2013.2244573

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  • Low threshold current density operation of a GaInAsP/Si hybrid laser prepared by low-temperature N2 plasma activated bonding Reviewed

    Yusuke Hayashi, Ryo Osabe, Keita Fukuda, Yuki Atsumi, JoonHyun Kang, Nobuhiko Nishiyama, Shigehisa Arai

    Japanese Journal of Applied Physics   52 ( 6 )   2013.6

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    DOI: 10.7567/JJAP.52.060202

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  • Lateral Current Injection Type Membrane DFB lasers

    Arai, Shigehisa, Nishiyama, Nobuhiko, Amemiya, Tomohiro, Shindo, Takahiko, Futami, Mitsuaki, Doi, Kyohei, IEEE

    2013 Conference on Lasers and Electro-Optics Pacific Rim (Cleo-Pr)   2013

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  • Ultraviolet-induced Wavelength Trimming of BCB-buried Athermal Si Slot Wavelength Filters Reviewed

    Yuki Atsumi, Takeshi Sifer, JoonHyun Kang, Yusuke Hayashi, Nobuhiko Nishiyama, Shigehisa Arai

    2013 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM (CLEO-PR)   2013

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  • Inter-Layer Grating Coupler with Metal Mirrors for 3D Optical Interconnects Reviewed

    JoonHyun Kang, Yuki Atsumi, Takeshi Sifer, Yusuke Hayashi, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2013 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM (CLEO-PR)   2013

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  • Design of Multi-Functional GaInAsP/Si Hybrid Semiconductor Optical Amplifier Array with AlInAs-Oxide Current Confinement Layer Reviewed

    Yusuke Hayashi, Keita Fukuda, Ryo Osabe, Jun-ichi Suzuki, Yuki Atsumi, JoonHyun Kang, Nobuhiko Nishiyama, Shigehisa Arai

    2013 INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS (IPRM)   2013

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  • Low-Threshold Operation of LCI-Membrane-DFB Lasers with Be-doped GaInAs Contact Layer Reviewed

    Mitsuaki Futami, Takahiko Shindo, Kyohei Doi, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2012 INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS (IPRM)   285 - 288   2013

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  • Spectral Characteristics under Various Operation Conditions of 1.3-mu m npn-AlGaInAs/InP Transistor Laser Reviewed

    Masashi Yukinari, Noriaki Sato, Nobuhiko Nishiyama, Shigehisa Arai

    2013 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM (CLEO-PR)   2013

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  • Electrically-driven Permeability-controlled Optical Modulator using Mach-Zehnder Interferometer with Metamaterial Reviewed

    Tomohiro Amemiya, Toru Kanazawa, Atsushi Ishikawa, Seiji Myoga, Eijun Murai, Takahiko Shindo, JoonHyung Kang, Nobuhiko Nishiyama, Yasuyuki Miyamoto, Takuo Tanaka, Shigehisa Arai

    2013 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO)   2013

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  • Room-temperature continuous-wave operation of npn-algainas transistor laser emitting at 1.3-μ m wavelength Reviewed

    Noriaki Sato, Mizuki Shirao, Takashi Sato, Masashi Yukinari, Nobuhiko Nishiyama, Tomohiro Amemiya, Shigehisa Arai

    IEEE Photonics Technology Letters   25 ( 8 )   728 - 730   2013

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    DOI: 10.1109/LPT.2013.2249508

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  • Multi-stacked silicon wire waveguides and couplers toward 3D optical interconnects

    J. Kang, N. Nishiyama, Y. Atsumi, T. Amemiya, S. Arai

    OPTOELECTRONIC INTERCONNECTS XIII   8630   2013

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    DOI: 10.1117/12.2009456

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  • Compact InP-based 1x2 MMI Splitter on Si Substrate with BCB Wafer Bonding for Membrane Photonic Circuits Reviewed

    Jieun Lee, Yoshiaki Yamahara, Yuki Atsumi, Takahiko Shindo, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2012 INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS (IPRM)   8 - 11   2013

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  • Bandgap Wavelength Shift in Quantum Well Intermixing using Different SiO2 masks for Photonic Integration Reviewed

    Jieun Lee, Yoshiaki Yamahara, Mitsuaki Futami, Takahiko Shindo, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2013 INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS (IPRM)   2013

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  • Semiconductor Membrane Photonic Devices for Ultra-low Power Consumption Operation Reviewed

    Shigehisa Arai, Nobuhiko Nishiyama, Tomohiro Amemiya, Takahiko Shindo, Jieun Lee, Mitsuaki Futami, Kyohei Doi, Takuo Hiratani

    2013 IEEE PHOTONICS SOCIETY SUMMER TOPICAL MEETING SERIES   48 - +   2013

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  • Room-temperature Continuous-wave Operation of Lateral Current Injection Membrane Laser Reviewed

    Kyohei Doi, Takahiko Shindo, Mitsuaki Futami, Jieun Lee, Takuo Hiratani, Daisuke Inoue, Shu Yang, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2013 INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS (IPRM)   2013

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  • Layer-to-Layer Grating Coupler Based on Hydrogenated Amorphous Silicon for Three-Dimensional Optical Circuits Reviewed

    Joonhyun Kang, Yuki Atsumi, Manabu Oda, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   51 ( 12 )   2012.12

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    DOI: 10.1143/JJAP.51.120203

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  • Simultaneous retrieval of fluidic refractive index and surface adsorbed molecular film thickness using silicon wire waveguide biosensors Reviewed

    Yuki Atsumi, Dan-Xia Xu, Andre Delage, Jens H. Schmid, Martin Vachon, Pavel Cheben, Siegfried Janz, Nobuhiko Nishiyama, Shigehisa Arai

    OPTICS EXPRESS   20 ( 24 )   26969 - 26977   2012.11

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    DOI: 10.1364/OE.20.026969

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  • Improved Regrowth Interface of AlGaInAs/InP-Buried-Heterostructure Lasers by In-Situ Thermal Cleaning Reviewed

    Yuta Takino, Mizuki Shirao, Noriaki Sato, Takashi Sato, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE JOURNAL OF QUANTUM ELECTRONICS   48 ( 8 )   971 - 979   2012.8

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    DOI: 10.1109/JQE.2012.2196410

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  • Carrier-concentration-dependent resonance frequency shift in a metamaterial loaded semiconductor Reviewed

    Seiji Myoga, Tomohiro Amemiya, Atsushi Ishikawa, Nobuhiko Nishiyama, Takuo Tanaka, Shigehisa Arai

    JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS   29 ( 8 )   2110 - 2115   2012.8

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  • GaInAsP/InP Lateral Current Injection Laser With Uniformly Distributed Quantum-Well Structure Reviewed

    Mitsuaki Futami, Takahiko Shindo, Takayuki Koguchi, Keisuke Shinno, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE PHOTONICS TECHNOLOGY LETTERS   24 ( 11 )   888 - 890   2012.6

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    DOI: 10.1109/LPT.2012.2190053

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  • Permeability retrieval in InP-based waveguide optical device combined with metamaterial Reviewed

    Tomohiro Amemiya, Seiji Myoga, Takahiko Shindo, Eijun Murai, Nobuhiko Nishiyama, Shigehisa Arai

    OPTICS LETTERS   37 ( 12 )   2301 - 2303   2012.6

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  • Carrier-Transport-Limited Modulation Bandwidth in Distributed Reflector Lasers With Wirelike Active Regions Reviewed

    Daisuke Takahashi, SeungHun Lee, Mizuki Shirao, Takahiko Shindo, Keisuke Shinno, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE JOURNAL OF QUANTUM ELECTRONICS   48 ( 5 )   688 - 695   2012.5

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    DOI: 10.1109/JQE.2012.2190822

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  • Low-Loss GaInAsP Wire Waveguide on Si Substrate with Benzocyclobutene Adhesive Wafer Bonding for Membrane Photonic Circuits Reviewed

    Jieun Lee, Yasuna Maeda, Yuki Atsumi, Yuta Takino, Nobuhiko Nishiyama, Sigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   51 ( 4 )   2012.4

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    DOI: 10.1143/JJAP.51.042201

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  • Room-temperature operation of npn-AlGaInAs/InP multiple quantum well transistor laser emitting at 1.3-mu m wavelength Reviewed

    Mizuki Shirao, Takashi Sato, Noriaki Sato, Nobuhiko Nishiyama, Shigehisa Arai

    OPTICS EXPRESS   20 ( 4 )   3983 - 3989   2012.2

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    DOI: 10.1364/OE.20.003983

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  • Athermal Wavelength Filters toward Optical Interconnection to LSIs Reviewed

    Yuki Atsumi, Manabu Oda, Joonhyun Kang, Nobuhiko Nishiyama, Shigehisa Arai

    IEICE TRANSACTIONS ON ELECTRONICS   E95C ( 2 )   229 - 236   2012.2

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    DOI: 10.1587/transele.E95.C.229

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  • Foreword: Special section on photonic devices using nanofabrication technology and their applications Reviewed

    Eiji Higurashi, Nobuhiko Nishiyama, Takeru Amano, Akio Higo, Hiroyuki Ishii, Jun Mizuno, Masashi Nakao, Takahito Ono, Shinichi Saito, Takanori Shimizu, Yoshimasa Sugimoto, Junichi Takahara, Masayuki Izutsu

    IEICE Transactions on Electronics   E95-C ( 2 )   117   2012

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  • Compact Optical/THz Signal Converter using Photo-generated Carrier Gate in THz Waveguide Reviewed

    Daisuke Take, Mizuki Shirao, Kaoru Maruyama, Nobuhiko Nishiyama, Masahiro Asada, Shigehisa Arai

    2012 IEEE PHOTONICS CONFERENCE (IPC)   157 - +   2012

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  • GaInAsP/Si Hybrid Fabry-Perot Laser using N-2 Plasma Activated Low Temperature Bonding Reviewed

    Yusuke Hayashi, Ryo Osabe, Keita Fukuda, Yuki Atsumi, JoonHyun Kang, Nobuhiko Nishiyama, Shigehisa Arai

    2012 IEEE PHOTONICS CONFERENCE (IPC)   818 - 819   2012

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  • Theoretical analysis of the damping effect on a transistor laser Reviewed

    Mizuki Shirao, Nobuhiko Nishiyama, Noriaki Sato, Shigehisa Arai

    IEICE ELECTRONICS EXPRESS   9 ( 23 )   1792 - 1798   2012

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    DOI: 10.1587/elex.9.1792

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  • Room-Temperature Continuous-Wave Operation of a 1.3-mu m npn-AlGaInAs/InP Transistor Laser Reviewed

    Noriaki Sato, Mizuki Shirao, Takashi Sato, Masashi Yukinari, Nobuhiko Nishiyama, Tomohiro Amemiya, Shigehisa Arai

    2012 23RD IEEE INTERNATIONAL SEMICONDUCTOR LASER CONFERENCE (ISLC)   18 - +   2012

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  • AlInAs selective oxidation for GaInAsP/Si hybrid semiconductor laser using surface activated bonding

    Yusuke Hayashi, Ryo Osabe, Keita Fukuda, Nobuhiko Nishiyama, Shigehisa Arai

    Proceedings of 2012 3rd IEEE International Workshop on Low Temperature Bonding for 3D Integration, LTB-3D 2012   93   2012

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    DOI: 10.1109/LTB-3D.2012.6238058

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  • Direct intensity modulation and wireless data transmission characteristics of terahertz-oscillating resonant tunnelling diodes

    Ishigaki, K., Shiraishi, M., Suzuki, S., Asada, M., Nishiyama, N., Arai, S.

    Electronics Letters   48 ( 10 )   2012

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    DOI: 10.1049/el.2012.0849

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  • Modulation Bandwidth of GaInAsP/InP Lateral-Current-Injection Membrane Laser Reviewed

    Takahiko Shindo, Mitsuaki Futami, Kyohei Doi, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2012 23RD IEEE INTERNATIONAL SEMICONDUCTOR LASER CONFERENCE (ISLC)   106 - +   2012

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  • Low-Loss Amorphous Silicon Multilayer Waveguides Vertically Stacked on Silicon-on-Insulator Substrate Reviewed

    JoonHyun Kang, Yuki Atsumi, Manabu Oda, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   50 ( 12 )   2011.12

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    DOI: 10.1143/JJAP.50.120208

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  • GaInAsP/InP Membrane Lasers for Optical Interconnects Reviewed

    Shigehisa Arai, Nobuhiko Nishiyama, Takeo Maruyama, Tadashi Okumura

    IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS   17 ( 5 )   1381 - 1389   2011.9

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    DOI: 10.1109/JSTQE.2011.2128859

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  • Lateral-Current-Injection Distributed Feedback Laser With Surface Grating Structure Reviewed

    Takahiko Shindo, Tadashi Okumura, Hitomi Ito, Takayuki Koguchi, Daisuke Takahashi, Yuki Atsumi, Joonhyun Kang, Ryo Osabe, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS   17 ( 5 )   1175 - 1182   2011.9

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    DOI: 10.1109/JSTQE.2011.2131636

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  • Low-Power-Consumption High-Eye-Margin 10-Gb/s Operation by GaInAsP/InP Distributed Reflector Lasers With Wirelike Active Regions Reviewed

    SeungHun Lee, Daisuke Takahashi, Takahiko Shindo, Keisuke Shinno, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE PHOTONICS TECHNOLOGY LETTERS   23 ( 18 )   1349 - 1351   2011.9

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    DOI: 10.1109/LPT.2011.2160938

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  • Bonding and Photoluminescence Characteristics of GaInAsP/InP Membrane Structure on Silicon-on-Insulator Waveguides by Surface Activated Bonding Reviewed

    Ryo Osabe, Tadashi Okumura, Simon Kondo, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   50 ( 8 )   2011.8

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    DOI: 10.1143/JJAP.50.088005

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  • Regrowth Interface Quality Dependence on Thermal Cleaning of AlGaInAs/InP Buried-Heterostructure Lasers Reviewed

    Yuta Takino, Mizuki Shirao, Takashi Sato, Nobuhiko Nishiyama, Tomohiro Amemiya, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   50 ( 7 )   2011.7

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    DOI: 10.1143/JJAP.50.070203

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  • Room-Temperature Continuous-Wave Operation of 1.3-mu m Transistor Laser with AlGalnAs/InP Quantum Wells Reviewed

    Mizuki Shirao, Takashi Sato, Yuta Takino, Noriaki Sato, Nobuhiko Nishiyama, Shigehisa Arai

    APPLIED PHYSICS EXPRESS   4 ( 7 )   2011.7

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    DOI: 10.1143/APEX.4.072101

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  • Nonunity permeability in metamaterial-based GaInAsP/InP multimode interferometers

    T. Amemiya, T. Shindo, D. Takahashi, S. Myoga, N. Nishiyama, S. Arai

    OPTICS LETTERS   36 ( 12 )   2327 - 2329   2011.6

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    DOI: 10.1364/OL.36.002327

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  • Magnetic Interactions at Optical Frequencies in an InP-Based Waveguide Device with Metamaterial Reviewed

    Tomohiro Amemiya, Takahiko Shindo, Daisuke Takahashi, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE JOURNAL OF QUANTUM ELECTRONICS   47 ( 5 )   736 - 744   2011.5

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    DOI: 10.1109/JQE.2011.2108268

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  • Injection-Type GaInAsP/InP Membrane Buried Heterostructure Distributed Feedback Laser with Wirelike Active Regions Reviewed

    Tadashi Okumura, Takayuki Koguchi, Hitomi Ito, Nobuhiko Nishiyama, Shigehisa Arai

    APPLIED PHYSICS EXPRESS   4 ( 4 )   2011.4

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    DOI: 10.1143/APEX.4.042101

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  • Large-Signal Analysis of a Transistor Laser Reviewed

    Mizuki Shirao, SeungHun Lee, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE JOURNAL OF QUANTUM ELECTRONICS   47 ( 3 )   359 - 367   2011.3

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    DOI: 10.1109/JQE.2010.2090341

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  • Lateral Junction Waveguide-Type Photodiode Grown on Semi-Insulating InP Substrate Reviewed

    Tadashi Okumura, Daisuke Kondo, Hitomi Ito, SeungHun Lee, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   50 ( 2 )   2011.2

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    DOI: 10.1143/JJAP.50.020206

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  • GaInAsP/InP lateral-current-injection distributed feedback laser with a-Si surface grating Reviewed

    Takahiko Shindo, Tadashi Okumura, Hitomi Ito, Takayuki Koguchi, Daisuke Takahashi, Yuki Atsumi, Joonhyun Kang, Ryo Osabe, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    OPTICS EXPRESS   19 ( 3 )   1884 - 1891   2011.1

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    DOI: 10.1364/OE.19.001884

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  • Lateral Current Injection Laser with Uniformly Distributed Quantum-Well Structure Reviewed

    Takahiko Shindo, Mitsuaki Futami, Ryo Osabe, Takayuki Koguchi, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2011 IEEE PHOTONICS CONFERENCE (PHO)   678 - +   2011

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  • Numerical analysis of optical gain of a 3-terminal HBT-SOA

    Mizuki Shirao, Nobuhiko Nishiyama, Shigehisa Arai

    Optics InfoBase Conference Papers   1857 - 1858   2011

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  • Lasing operation of long-wavelength transistor laser using AGaInAs/InP quantum well active region

    Mizuki Shirao, Takashi Sato, Yuta Takino, Noriaki Sato, Nobuhiko Nishiyama, Shigehisa Arai

    Conference Proceedings - International Conference on Indium Phosphide and Related Materials   2011

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  • Uniform BCB bonding process toward low propagation loss in GaInAsP photonic wire waveguide on Si wafer

    Yasuna Maeda, Jieun Lee, Yuki Atsumi, Nobuhiko Nishiyama, Shigehisa Arai

    Conference Proceedings - International Conference on Indium Phosphide and Related Materials   2011

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  • Carrier Concentration Dependent Resonance Frequency Shift in Metamaterial Loaded Semiconductor Reviewed

    Seiji Myoga, Tomohiro Amemiya, Atsushi Ishikawa, Nobuhiko Nishiyama, Takuo Tanaka, Shigehisa Arai

    2011 IEEE PHOTONICS CONFERENCE (PHO)   785 - +   2011

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  • Membrane InP-based Lasers and Related Devices for On-chip Interconnection Reviewed

    Nobuhiko Nishiyama, Shigehisa Arai

    2011 IEEE PHOTONICS CONFERENCE (PHO)   397 - 398   2011

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  • Non-unity Permeability in InP-based Mach-Zehnder Interferometer with Metamaterial Reviewed

    Tomohiro Amemiya, Takahiko Shindo, Seiji Myoga, Nobuhiko Nishiyama, Shigehisa Arai

    2011 IEEE PHOTONICS CONFERENCE (PHO)   743 - +   2011

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  • Room-Temperature Lasing Operation of a 1.3-mu m npn-AlGaInAs/InP Transistor Laser Reviewed

    Takashi Sato, Mizuki Shirao, Yuta Takino, Noriaki Sato, Nobuhiko Nishiyama, Shigehisa Arai

    2011 IEEE PHOTONICS CONFERENCE (PHO)   648 - 649   2011

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  • Low power consumption semiconductor lasers for optical interconnections Reviewed

    Nobuhiko Nishiyama, Shigehisa Arai

    2010 15TH OPTOELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC)   536 - 537   2010

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  • Investigation of Bonding Strength and Photoluminescence Properties of InP/Si Surface Activated Bonding Reviewed

    Simon Kondo, Tadashi Okumura, Ryo Osabe, Nobuhiko Nishiyama, Shigehisa Arai

    2010 22ND INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS (IPRM)   2010

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  • Low-Loss Si-Slot Waveguides and Ring Resonator Embedded with Benzocyclobutene Reviewed

    Yuki Atsumi, Joonhyun Kang, Yasuna Maeda, Manabu Oda, Nobuhiko Nishiyama, Shigehisa Arai

    2010 23RD ANNUAL MEETING OF THE IEEE PHOTONICS SOCIETY   232 - 233   2010

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  • Lateral Junction Waveguide Type Photodiode for Membrane Photonic Circuits Reviewed

    Daisuke Kondo, Tadashi Okumura, Hitomi Ito, SeungHun Lee, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2010 22ND INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS (IPRM)   2010

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  • Bandwidth Enhancement of Distributed Reflector Lasers at Low Bias Current by Optical Injection Locking Reviewed

    SeungHun Lee, Devang Parekh, Takahiko Shindo, Weijian Yang, Peng Guo, Daisuke Takahashi, Noriaki Tajima, Nobuhiko Nishiyama, Connie J. Chang-Hasnain, Shigehisa Arai

    2010 CONFERENCE ON OPTICAL FIBER COMMUNICATION OFC COLLOCATED NATIONAL FIBER OPTIC ENGINEERS CONFERENCE OFC-NFOEC   2010

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  • First Lasing Operation of Injection Type Membrane GaInAsP DFB Laser With Lateral Current Injection BH Structure Reviewed

    Tadashi Okumura, Takayuki Koguchi, Hitomi Ito, Nobuhiko Nishiyama, Shigehisa Arai

    22ND IEEE INTERNATIONAL SEMICONDUCTOR LASER CONFERENCE   137 - 138   2010

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  • Investigation of Regrowth Interface Quality of AlGaInAs/InP Buried Heterostructure Lasers Reviewed

    Yuta Takino, Mizuki Shirao, Takashi Sato, Nobuhiko Nishiyama, Shigehisa Arai

    2010 22ND INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS (IPRM)   2010

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  • Membrane DFB lasers on SOI Reviewed

    Shigehisa Arai, Nobuhiko Nishiyama, Tadashi Okumura

    2010 Asia Communications and Photonics Conference and Exhibition, ACP 2010   48 - 49   2010

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    DOI: 10.1109/ACP.2010.5682841

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  • Metamaterial-based Control of Permeability in GaInAsP/InP Multimode-Interferometers Reviewed

    Tomohiro Amemiya, Takahiko Shindo, Daisuke Takahashi, Nobuhiko Nishiyama, Shigehisa Arai

    2010 23RD ANNUAL MEETING OF THE IEEE PHOTONICS SOCIETY   445 - +   2010

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  • Large Signal Analysis of AlGaInAs/InP Laser Transistor Reviewed

    Mizuki Shirao, Nobuhiko Nishiyama, SeungHun Lee, Shigehisa Arai

    2010 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) AND QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE (QELS)   2010

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  • Thin-Film GaInAsP/InP Lateral Current Injection Type Fabry-Perot Laser - Improved Quantum Efficiency Operation Reviewed

    Hitomi Ito, Tadashi Okumura, Daisuke Kondo, Nobuhiko Nishiyama, Shigehisa Arai

    2010 22ND INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS (IPRM)   2010

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  • All-optical Switch Consisting of Multimode Interferometer Combined with Metamaterials: Device Design Reviewed

    Tomohiro Amemiya, Takahiko Shindo, Daisuke Takahashi, Nobuhiko Nishiyama, Shigehisa Arai

    2010 22ND INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS (IPRM)   2010

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  • High Optical-Feedback Tolerance of Distributed Reflector Lasers With Wirelike Active Regions for Isolator-Free Operation Reviewed

    Seung Hun Lee, Noriaki Tajima, Takahiko Shindo, Daisuke Takahashi, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE PHOTONICS TECHNOLOGY LETTERS   21 ( 20 )   1529 - 1531   2009.10

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    DOI: 10.1109/LPT.2009.2029075

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  • Properties of High index-Contrast Wired GaInAsP Waveguides with Benzocyclobutene on Si Substrate Reviewed

    Haruki Enomoto, Keita Inoue, Tadashi Okumura, Hanh Duc Nguyen, Nobuhiko Nishiyama, Yuki Atsumi, Simon Kondo, Shigehisa Arai

    2009 IEEE 21ST INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE & RELATED MATERIALS (IPRM)   347 - 350   2009

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  • Room-Temperature CW Operation of Lateral Current Injection Lasers with Thin Film Lateral Cladding Layers Reviewed

    Tadashi Okumura, Munetaka Kurokawa, Hitomi Ito, Daisuke Kondo, Nobuhiko Nishiyama, Shigehisa Arai

    2009 IEEE 21ST INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE & RELATED MATERIALS (IPRM)   298 - +   2009

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  • Low-threshold and High-efficiency Operation of Distributed Reflector Laser with Wirelike Active Regions by Reduced Waveguide Loss Reviewed

    SeungHun Lee, Takahiko Shindo, Daisuke Takahashi, Noriaki Tajima, Nobuhiko Nishiyama, Shigehisa Arai

    2009 IEEE 21ST INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE & RELATED MATERIALS (IPRM)   174 - +   2009

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  • Lateral Current Injection Type GaInAsP/InP DFB Lasers on SI-InP Substrate Reviewed

    Tadashi Okumura, Munetaka Kurokawa, Daisuke Kondo, Hitomi Ito, Nobuhiko Nishiyama, Shigehisa Arai

    2009 IEEE 21ST INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE & RELATED MATERIALS (IPRM)   178 - +   2009

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  • III-V/SOI heterogeneous photonic integrated devices for optical interconnection in LSI Reviewed

    Nobuhiko Nishiyama, Takeo Naruyama, Shigehisa Arai

    2009 IEEE 21ST INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE & RELATED MATERIALS (IPRM)   210 - +   2009

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  • Variation of the morphology of strained AlGaInAs quantum wells with substrate orientation Reviewed

    Catherine Caneau, Rajaram Bhat, Nobuhiko Nishiyama

    JOURNAL OF CRYSTAL GROWTH   310 ( 7-9 )   2345 - 2352   2008.4

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    DOI: 10.1016/j.jcrysgro.2007.11.002

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  • Optical Compensation of Fiber Nonlinearity Using Vertical Micro-cavity Saturable Absorber Reviewed

    Satoshi Suda, Fumio Koyama, Nobuhiko Nishiyama, Catherine Caneau, Chung-En Zah

    2008 IEEE 21ST INTERNATIONAL SEMICONDUCTOR LASER CONFERENCE   63 - 64   2008

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  • RIE-PLASMA INDUCED OPTICAL PROPERTY DEGRADATION IN GaInAsP/InP QUANTUM-WELL STRUCTURES Reviewed

    Munetaka Kurokawa, Dhanorm Plumwongrot, Koji Ozawa, Takeo Maruyama, Nobuhiko Nishiyama, Shigehisa Ara

    2008 IEEE 20TH INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS (IPRM)   256 - +   2008

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  • INJECTION TYPE GaInAsP/InP/Si DFB LASERS DIRECTLY BONDED ON SOI SUBSTRATE Reviewed

    Tadashi Okumura, Takeo Maruyama, Hidenori Yonezawa, Nobuhiko Nishiyama, Shigehisa Arai

    2008 IEEE 20TH INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS (IPRM)   434 - +   2008

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  • BIT-ERROR-RATE MEASUREMENT OF GaInAsP/InP DISTRIBUTED REFLECTOR LASER WITH WIRELIKE ACTIVE REGIONS Reviewed

    SeungHun Lee, Saeed Mahmud Ullah, Takahiko Shindo, Kyle Spencer Davis, Nobuhiko Nishiyama, Shigehisa Arai

    2008 IEEE 20TH INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS (IPRM)   216 - +   2008

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  • Tunable Optical Equalizer Based on 1.55 mu m VCSEL for Modulation Bandwidth Enhancement Reviewed

    Satoshi Soda, Xiaoxue Zhao, Fumio Koyama, Connie J. Chang-Hasnain, Nobuhiko Nishiyama, Catherine Caneau, Chung-En Zah

    2008 IEEE 21ST INTERNATIONAL SEMICONDUCTOR LASER CONFERENCE   179 - 180   2008

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  • Reduction of RIE induced damage of GaInAsP/InP DQW lasers fabricated by 2-step growth - art. no. 69090C

    Plumwongrot, D., Kurokawa, M., Okumura, T., Nishimoto, Y., Maruyama, T., Nishiyama, N., Arai, S., Belyanin, AA, Smowton, PM

    Novel in-Plane Semiconductor Lasers Vii   6909   2008

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  • Comparison of wafer bonding methods of membrane GaInAsp wired waveguides on Si substrate

    Haruki Enomoto, Hai Duc Nguyen, Keita Inoue, Shinichi Sakamoto, Tadasshi Okumura, Nobuhiko Nishiyama, Shimon Kondo, Shigehisa Arai

    2008 Int. Nano-Optoelectronics Workshop, iNOW 2008 in Cooperation With Int. Global-COE Summer School (Photonics Integration-Core Electronics: PICE) and 31st Int. Symposium on Optical Communications   289 - 290   2008

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    DOI: 10.1109/INOW.2008.4634549

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  • Evaluation of Si wire waveguide fabricated by parallel plate RIE process using double layered EB resist containing C60 Reviewed

    Keita Inoue, Nobuhiko Nishiyama, Haruki Enomoto, Shigeo Tamura, Takeo Maruyama, Shigehisa Arai

    2008 Int. Nano-Optoelectronics Workshop, iNOW 2008 in Cooperation With Int. Global-COE Summer School (Photonics Integration-Core Electronics: PICE) and 31st Int. Symposium on Optical Communications   283 - 284   2008

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    DOI: 10.1109/INOW.2008.4634546

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  • Length dependences of in-plane polarizations anisotropy in GaInAsP/InP quantum-wire structures fabricated by dry etching and regrowth process - art. no. 690205

    Plumwongrot, D., Tamura, Y., Nishimoto, Y., Kurokawa, M., Okumura, T., Maruyama, T., Nishiyama, N., Arai, S., Eyink, KG, Szmulowicz, F, Huffaker, DL

    Quantum Dots, Particles, and Nanoclusters V   6902   90205 - 90205   2008

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  • Bandwidth Enhancement with Tunable Optical Equalizer for High Speed Intensity Modulation Reviewed

    Koichi Hasebe, XiaoUe Zhao, Takahiro Saksguchi, Fumio Koyama, Connie J. Chang-Hasnain, Nobuhiko Nishiyama, Catherine Caneau, Chung-En Zah

    2008 CONFERENCE ON LASERS AND ELECTRO-OPTICS & QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE, VOLS 1-9   430 - +   2008

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  • 80 degrees C CW operation of GaInAsP/InP membrane BH-DFB laser with air-bridge structure Reviewed

    Hideyuki Naitoh, Shinichi Sakamoto, Mamoru Ohtake, Tadashi Okumura, Takeo Maruyama, Nobuhiko Nishiyama, Shigehisa Arai

    2007 INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS, CONFERENCE PROCEEDINGS   476 - 479   2007

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  • Sub-milliampere operation of 1540 nm wavelength distributed reflector laser with wirelike active regions Reviewed

    Saeed Mahmud Ullah, Ryo Suemitsu, Seung-Hun Lee, Masato Otake, Nobuhiko Nishiyama, Shigehisa Arai

    2007 INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS, CONFERENCE PROCEEDINGS   506 - 509   2007

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  • IMPROVED TEMPERATURE DEPENDENCES OF GaInAsP/InP DFB LASERS WITH WIRELIKE ACTIVE REGIONS BY Bragg WAVELENGTH DETUNING Reviewed

    Yoshifumi Nishimoto, Dhanorm Plumwongrot, Saeed Mahmud Ullah, Yosuke Tamura, Munetaka Kurokawa, Takeo Maruyama, Nobuhiko Nishiyama, Shigehisa Arai

    2007 INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS, CONFERENCE PROCEEDINGS   513 - 516   2007

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  • High Speed Response of Optical Nonlinear Phase Shifter Based on 1.55 mu m VCSEL Reviewed

    Satoshi Suda, Fumio Koyama, Nobuhiko Nishiyama, Catherine Caneau, Chung-En Zah

    2007 CONFERENCE ON LASERS & ELECTRO-OPTICS/QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE (CLEO/QELS 2007), VOLS 1-5   193 - +   2007

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  • Slow light waveguide detector slowing light in bragg reflector waveguide

    Keisuke Kuroki, Go Hirano, Fumio Koyama, Koichi Hasebe, Takahiro Sakaguchi, Nobuhiko Nishiyama, Catherine Caneau, Chung-En Zah

    2007 33rd European Conference and Exhibition of Optical Communication, ECOC 2007   2007

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    DOI: 10.1049/ic:20070439

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  • Slow light modulator with Bragg reflector waveguide

    Go Hirano, Fumio Koyama, Koichi Hasebe, Takahiro Sakaguchi, Nobuhiko Nishiyama, Catherine Caneau, Chung-En Zah

    Optics InfoBase Conference Papers   2007

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  • Fabrication of GaInAsP/InP arbitrary shaped low dimensional quantum structures Reviewed

    Dhanorm Plumwongrot, Yosuke Tamura, Takeo Maruyama, Nobuhiko Nishiyama, Shigehisa Arai

    MICROPROCESSES AND NANOTECHNOLOGY 2007, DIGEST OF PAPERS   156 - 157   2007

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  • InP-based long wavelength VCSELs: Their characteristics and applications - art. no. 67820M

    Nishiyama, N., Caneau, C., Sauer, M., Kobyakov, A., Zah, C. E., Nakano, Y

    Optoelectronic Materials and Devices Ii   6782   2007

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  • Transient behaviour of nonlinear optical compensator based on vertical micro-cavity saturable absorber

    Satoshi Suda, Fumio Koyama, Nobuhiko Nishiyama, Catherine Caneau, Chung-En Zah

    2007 33rd European Conference and Exhibition of Optical Communication, ECOC 2007   2007

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    DOI: 10.1049/ic:20070432

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  • Integration of front power monitor with distributed reflector laser through deep etched narrow groove isolation Reviewed

    Ryo Suemitsu, Saeed Mahmud Ullah, Seung-Hun Lee, Masato Otake, Nobuhiko Nishiyama, Shigehisa Arai

    2007 INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS, CONFERENCE PROCEEDINGS   47 - 50   2007

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  • 10-Gbps 1.3 and 1.55-mu m InP-based VCSELs: 85 degrees C 10-km error-free transmission and room temperature 40-km transmission at 1.55-mu m with EDC

    Nishiyama, N., Caneau, C., Downie, J. D., Sauer, M., Zah, C. -E., IEEE

    2006 Optical Fiber Communication Conference/national Fiber Optic Engineers Conference, Vols 1-6   2006

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  • Optical nonlinear-effect compensator based on vertical-cavity saturable absorber

    Satoshi Suda, Go Hirano, Fumio Koyama, Nobuhiko Nishiyama, Catherine Caneau, Chung-En Zah

    2006 European Conference on Optical Communications Proceedings, ECOC 2006   2006

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    DOI: 10.1109/ECOC.2006.4800942

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  • High optical reflection resistance of 1.3-mu m InP-based isolator-free VCSELs: 10-Gbps error-free transmission under reflection

    Nishiyama, N, Caneau, C, Tsuda, S, Guryanov, G, Hu, M, Bhat, R, Zah, CE, IEEE

    2005 Pacific Rim Conference on Lasers and Electro-Optics   2005

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  • InP-based vertical cavity surface emitting lasers for 10G applications - art. no. 602001

    Nishiyama, N, Caneau, C, Zah, CE, Tsuji, S, Buus, J, Luo, Y

    Optoelectronic Materials and Devices for Optical Communications   6020   2001 - 2001   2005

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  • Polarization stable 1.3-m InP based VCSELs grown on (311)A substrates

    Caneau, C, Nishiyama, N, Guryanov, G, Zah, CE, Hall, B, Bhat, R, IEEE

    2005 International Conference on Indium Phosphide and Related Materials   2005

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  • All-optical regeneration based on vertical-cavity surface-emitting lasers

    Onishi, Y, Nishiyama, N, Caneau, C, Koyama, F, Zah, CE, IEEE

    2005 Pacific Rim Conference on Lasers and Electro-Optics   2005

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  • Measurement of intrinsic dynamics of SOA using outband optical modulation

    Hu, M.H., Caneau, C., Liu, X., Nishiyama, N., Nguyen, H.K., Leblanc, H., Visovsky, N., Zah, C.-E.

    Electronics Letters   40 ( 12 )   2004

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    DOI: 10.1049/el:20040465

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  • Semiconductor optical amplifier for amplification and switching applications

    Hu, MH, Caneau, C, Leblanc, H, Liu, VX, Nguyen, HK, Nishiyama, N, Tsuda, S, Zah, CE, ChangHasnain, CJ, Huang, D, Nakano, Y, Ren, XM

    Apoc 2003: Asia-Pacific Optical and Wireless Communications; Materials, Active Devices, and Optical Amplifiers, Pts 1 and 2   5280   2004

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  • Temperature, modulation and reliability characteristics of 1.3 mu m-VCSELs on InP with AlGaInAs/InP lattice matched DBR

    Nishiyama, N, Caneau, C, Hall, B, Guryanov, G, Hu, M, Liu, XS, Bhat, R, Zah, CE, Messe, K

    2004 Ieee 19th International Semiconductor Laser Conference, Conference Digest   2004

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    DOI: 10.1109/ISLC.2004.1382783

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  • High power 1060-nm raised-ridge strained single-quantum-well lasers

    Zah, CE, Li, YB, Bhat, R, Song, KC, Visovsky, N, Nguyen, HK, Liu, XS, Hu, M, Nishiyama, N, Messe, K

    2004 Ieee 19th International Semiconductor Laser Conference, Conference Digest   2004

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  • 1.3 and 1.5 mu m InP-based vertical cavity surface emitting lasers

    Nishiyama, N, Caneau, C, Zah, CE, ieee

    2004 Ieee Leos Annual Meeting Conference Proceedings, Vols 1 and 2   2004

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  • Long wavelength VCSELs on InP grown by MOCVD

    Nishiyama, N, Caneau, C, Zah, CE, Dutta, AK, Awwal, AAS, Dutta, NK, Fujiura, K

    Active and Passive Optical Components For Wdm Communications Iii   5246   2003

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  • Optical near field by vertical cavity surface emitting laser Reviewed

    Satoshi Shinada, Fumio Koyama, Nobuhiko Nishiyama, Masakazu Arai, Akihiro Matsutani, Kenya Goto, Kenichi Iga

    Electronics and Communications in Japan, Part II: Electronics (English translation of Denshi Tsushin Gakkai Ronbunshi)   85 ( 2 )   43 - 53   2002.2

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    DOI: 10.1002/ecjb.1092

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  • Temperature characteristics of 1.16 mu m highly strained GaInAs/GaAs VCSELs. Reviewed

    T Kondo, M Arai, N Nishiyama, M Azuchi, A Matsutani, T Miyamoto, F Koyama, K Iga

    VERTICAL-CAVITY SURFACE-EMITTING LASERS VI   4649   39 - 49   2002

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  • Wide wavelength control of highly strained GaInAs/GaAs QWs on patterned substrate for multiwavelength VCSEL array

    Arai, M, Kondo, T, Nishiyama, N, Azuchi, M, Miyamoto, T, Koyama, F, Iga, K, Arakawa, Y, Hirayama, Y, Kishino, K, Yamaguchi, H

    Compound Semiconductors 2001   2002

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  • Single high-order transverse mode surface emitting laser with micromachined surface relief

    Satoshi Shinada, Fumio Koyama, Nobuhiko Nishiyama, Masakazu Arai

    IEICE Transactions on Electronics   E85-C ( 4 )   995 - 1000   2002

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  • Highly strained GaInAs-GaAs quantum-well vertical-cavity surface-emitting laser on GaAs (311)B substrate for stable polarization operation

    Nishiyama, N., Arai, M., Shinada, S., Azuchi, M., Miyamoto, T., Koyama, F., Iga, K.

    IEEE Journal on Selected Topics in Quantum Electronics   7 ( 2 )   242 - 248   2001.3

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    DOI: 10.1109/2944.954136

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  • GaInAs/GaAs Single Mode Vertical Cavity Surface Emitting Laser (VCSEL) Array on GaAs (311)B Reviewed

    Masakazu Arai, Nobuhiko Nishiyama, Munechika Azuchi, Satoshi Shinada, Akihiro Matsutani, Fumio Koyama, Kenichi Iga

    IEICE TRANS. ELECTRON.   E84–C ( 3 )   331 - 338   2001.3

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    We have demonstrated a dynamically stable polarization operation of GaInAs/GaAs vertical-cavity surfaceemitting laser (VCSEL) array grown on a GaAs (311) B substrate. A fabricated 3×3 VCSEL array consists of devices with an oxide aperture of 3.4μm×3.4μm. The threshold current was 0.61 ± 0.05mA and the threshold voltage was 1.79±0.03V. All of the devices exhibited single-transverse mode operation with an injection current up to three times the threshold. The side-mode suppression ratio (SMSR) is larger than 30 dB. The array also exhibited stable-polarization operation with an orthogonal polarization suppresson ratio (OPSR) of over 25dB. We measured the time-resolved OPSR under square-wave direct modulation. It was found that the orthogonal non-lasing mode was suppressed even at the first peak of relaxation oscillation with OPSR >17dB. In an experiment of 5Gb/s non-return-tozero (NRZ) pseudo-random bit sequence (PRBS) modulation, the OPSR was maintained being greater than 27dB. These observed stable and single polarization characteristics were originated from the anisotropic optical gain of sterained GaInAs/GaAs quantum wells formed on (311) B substrate. We also carried out an intensity noise measurement under single-transverse and stable polarization operation for the first time. The relative intensity noise (RIN) of-140dB/Hz was obtained. In addition, we achieved 2.5Gb/s data transmission through a 100m multi-mode fiber. No error floor was observed at-20dBm of received power level. The minimum received power is determined by the thermal noise.

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  • Analysis and fabrication of microaperture GaAs-GaAlAs surface-emitting laser for near-field optical data storage

    Shinada, S., Koyama, F., Nishiyama, N., Arai, M., Iga, K.

    IEEE Journal on Selected Topics in Quantum Electronics   7 ( 2 )   365 - 370   2001.3

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    DOI: 10.1109/2944.954151

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  • Room temperature continuous-wave operation of GaInNAs/GaAs VCSELs grown by chemical beam epitaxy with output power exceeding 1mW Reviewed

    T Kageyama, T Miyamoto, S Makino, Y Ikenaga, N Nishiyama, A Matsutani, F Koyama, K Iga

    ELECTRONICS LETTERS   37 ( 4 )   225 - 226   2001.2

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  • 1.1-1.2 pin multiple-wavelength vertical cavity surface emitting laser array with highly strained GaInAs/GaAs QWs on patterned substrate

    Arai, M, Kondo, T, Nishiyama, N, Matsutani, A, Miyamoto, T, Koyama, F, Iga, K, IEEE

    Leos 2001: 14th Annual Meeting of the Ieee Lasers & Electro-Optics Society, Vols 1 and 2, Proceedings   2001

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  • Far field pattern control of single high order transverse mode VCSEL with micronmachined surface relief

    Shinada, S, Nishiyama, N, Arai, M, Koyama, F, IEEE

    Leos 2001: 14th Annual Meeting of the Ieee Lasers & Electro-Optics Society, Vols 1 and 2, Proceedings   2001

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  • Modulation characteristics of highly strained 1100 nm GaInAs/GaAs vertical cavity surface emitting laser on GaAs (311)B

    Arai, M, Nishiyama, N, Azuchi, M, Matsutani, A, Koyama, F, Iga, K, IEEE

    Cleo(R)/pacific Rim 2001, Vol Ii, Technical Digest   2001

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  • Room temperature continuous-wave operation of GaInNAs/GaAs VCSELs grown by chemical beam epitaxy with output power exceeding 1mW Reviewed

    S Makino, T Miyamoto, T Kageyama, Y Ikenaga, N Nishiyama, A Matsutani, F Koyama, K Iga

    CLEO(R)/PACIFIC RIM 2001, VOL II, TECHNICAL DIGEST   608 - 609   2001

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  • High-temperature operation up to 170 degrees C of GaInNAs-GaAs quantum-well lasers grown by chemical beam epitaxy Reviewed

    T Kageyama, T Miyamoto, S Makino, N Nishiyama, F Koyama, K Iga

    IEEE PHOTONICS TECHNOLOGY LETTERS   12 ( 1 )   10 - 12   2000.1

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  • Micromachined GaAlAs/GaAs vertical cavity for multiple wavelength filter and VCSEL array Reviewed

    T Amano, F Koyama, N Nishiyama, A Matsutani, K Iga

    LEOS 2000 - IEEE ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS. 1 & 2   56 - 57   2000

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  • Single-transverse mode and stable-polarization operation of GaInAs/GaAs vertical-cavity surface-emitting laser array on GaAs (311)B Reviewed

    M Arai, N Nishiyama, S Shinada, A Matsutani, F Koyama, K Iga

    LEOS 2000 - IEEE ANNUAL MEETING CONFERENCE PROCEEDINGS, VOLS. 1 & 2   728 - 729   2000

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  • A highly strained (lambda=1.12 mu m) GaInAs/GaAs VCSEL on GaAs (311)B substrate exhibiting stable polarization

    Nishiyama, N, Arai, M, Shinada, S, Miyamoto, T, Koyama, F, Iga, K, IEEE

    2000 Ieee 17th International Semiconductor Laser Conference, Conference Digest   2000

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  • Multiple wavelength micro-machined GaAlAs/GaAs vertical cavity filter array

    Amano, T, Koyama, F, Nishiyama, N, Iga, K, IEEE

    2000 Ieee/leos International Conference on Optical Mems   2000

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    DOI: 10.1109/OMEMS.2000.879608

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  • Near-field characterization of micro-aperture surface emitting laser for near field data storage

    Shinada, S, Koyama, F, Nishiyama, N, Arai, M, Iga, K, IEEE

    Leos 2000 - Ieee Annual Meeting Conference Proceedings, Vols. 1 & 2   2000

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  • Continuous-wave operation of GaInNAs/GaAs lasers grown by chemical beam epitaxy

    Kageyama, T, Miyamoto, T, Makino, S, Nishiyama, N, Koyama, F, Iga, K, IEEE

    2000 International Conference on Indium Phosphide and Related Materials, Conference Proceedings   2000

  • GaInNAs/GaAs quantum dots grown by chemical beam epitaxy

    Makino, S., Miyamoto, T., Kageyama, T., Nishiyama, N., Koyama, F., Iga, K.

    Journal of Crystal Growth   221 ( 1-4 )   2000

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    DOI: 10.1016/S0022-0248(00)00778-8

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  • Alas selective oxidation process

    KOYAMA Fumio, NISHIYAMA Nobuhiko, ARAI Masakazu, IGA Kenichi

    OYOBUTURI   69 ( 11 )   1339 - 1340   2000

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    Publisher:The Japan Society of Applied Physics  

    DOI: 10.11470/oubutsu1932.69.1339

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  • Lasing characteristics of InGaAs-GaAs polarization controlled vertical-cavity surface-emitting laser grown on GaAs (311) B substrate Reviewed

    Nobuhiko Nishiyama, Akimasa Mizutani, Nobuaki Hatori, Masakazu Arai, Fumio Koyama, Kenichi Iga

    IEEE Journal on Selected Topics in Quantum Electronics   5 ( 3 )   530 - 536   1999.5

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    DOI: 10.1109/2944.788415

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  • P-type delta-doped InGaAs/GaAs quantum well vertical-cavity surface-emitting lasers Reviewed

    Nobuaki Hatori, Akimasa Mizutani, Nobuhiko Nishiyama, Fumichika Motomura, Fumio Koyama, Kenichi Iga

    Electronics and Communications in Japan, Part II: Electronics (English translation of Denshi Tsushin Gakkai Ronbunshi)   82 ( 4 )   54 - 60   1999.4

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    DOI: 10.1002/(SICI)1520-6432(199904)82:4<54::AID-ECJB7>3.0.CO;2-S

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  • Single-transverse mode and stable-polarization operation under high-speed modulation of InGaAs-GaAs vertical-cavity surface-emitting laser grown on GaAs (311) B substrate Reviewed

    N Nishiyama, A Mizutani, N Hatori, M Arai, F Koyama, K Iga

    IEEE PHOTONICS TECHNOLOGY LETTERS   10 ( 12 )   1676 - 1678   1998.12

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  • A low-threshold polarization-controlled vertical-cavity surface-emitting laser grown on GaAs (311)B substrate Reviewed

    A Mizutani, N Hatori, N Nishiyama, F Koyama, K Iga

    IEEE PHOTONICS TECHNOLOGY LETTERS   10 ( 5 )   633 - 635   1998.5

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  • InGaAs/GaAs vertical-cavity surface emitting laser on GaAs (311)B substrate using carbon auto-doping Reviewed

    A Mizutani, N Hatori, N Nishiyama, F Koyama, K Iga

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS   37 ( 3B )   1408 - 1412   1998.3

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  • An over 10-Gb/s transmission experiment using a p-type delta-doped InGaAs-GaAs quantum-well vertical-cavity surface-emitting laser Reviewed

    N Hatori, A Mizutani, N Nishiyama, A Matsutani, T Sakaguchi, F Motomura, F Koyama, K Iga

    IEEE PHOTONICS TECHNOLOGY LETTERS   10 ( 2 )   194 - 196   1998.2

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  • P-type AlAs growth on a GaAs (311)B substrate using carbon auto-doping for low resistance GaAs/AlAs distributed Bragg reflectors Reviewed

    A Mizutani, N Hatori, N Ohnoki, N Nishiyama, N Ohtake, F Koyama, K Iga

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS   36 ( 11 )   6728 - 6729   1997.11

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  • Threshold reduction of p-type δ-doped InGaAs/GaAs quantum well lasers by using auto-doping of carbon

    Hatori, N., Mizutani, A., Nishiyama, N., Koyama, F., Iga, K.

    Electronics Letters   33 ( 12 )   1997

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    DOI: 10.1049/el:19970710

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  • MOCVD grown InGaAs/GaAs vertical cavity surface emitting laser on GaAs (311)B substrate

    Mizutani, A., Hatori, N., Nishiyama, N., Koyama, F., Iga, K.

    Electronics Letters   33 ( 22 )   1997

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    DOI: 10.1049/el:19971285

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MISC

  • UV Nanoimprinting process development for large-scale integrated photonics

    雨宮智宏, 岡田祥, 高橋直樹, 佐々木龍耶, 堀川剛, 渥美裕樹, 小田悠貴, 原悠太, 野田真司, 山本宏, UHRMANN Thomas, KNEIDINGER Andrea, 森莉紗子, 藤井恭, 浅井隆宏, 塩田大, 西山伸彦

    応用物理学会秋季学術講演会講演予稿集(CD-ROM)   84th   2023

  • Observation of surface condition of silicon by Atmospheric Plasma Jet toward Heterogeneous Material-integrated Photonic Circuits

    日原弘喜, 山内素明, 沖野晃俊, 沖野晃俊, 西山伸彦, 西山伸彦, 西山伸彦

    応用物理学会春季学術講演会講演予稿集(CD-ROM)   70th   2023

  • Investigation of Semiconductor Hydrophilicity by Atomosphere Pressure Plasma toward Heterogeneous Material-integrated Photonic Circuits

    日原弘喜, EISSA Moataz, 山口圭太, 小野寺広夢, 大礒義孝, 雨宮智宏, 雨宮智宏, 沖野晃俊, 沖野晃俊, 西山伸彦, 西山伸彦, 西山伸彦

    応用物理学会秋季学術講演会講演予稿集(CD-ROM)   83rd   2022

  • InP membrane integrated photonics research

    Yuqing Jiao, Nobuhiko Nishiyama, Jos Van Der Tol, Jorn Van Engelen, Vadim Pogoretskiy, Sander Reniers, Amir Abbas Kashi, Yi Wang, Victor Dolores Calzadilla, Marc Spiegelberg, Zizheng Cao, Kevin Williams, Tomohiro Amemiya, Shigehisa Arai

    Semiconductor Science and Technology   36 ( 1 )   2020.10

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    DOI: 10.1088/1361-6641/abcadd

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  • Comparison of FMCW-LiDAR system with optical- And electrical-domain swept light sources toward self-driving mobility application

    Napat J. Jitcharoenchai, Nobuhiko Nishiyama, Tomohiro Amemiya, Shigehisa Arai

    19th Coherent Laser Radar Conference, CLRC 2018   2018.1

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  • Infrared invisibility cloak using rolled metamaterial film

    Tomohiro Amemiya, Satoshi Yamasaki, Toru Kanazawa, Zhichen Gu, Daisuke Inoue, Atsushi Ishikawa, Nobuhiko Nishiyama, Takuo Tanaka, Tatsuhiro Urakami, Shigehisa Arai

    Optics InfoBase Conference Papers   2018   2018

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    DOI: 10.1364/CLEO_QELS.2018.FM3J.7

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  • Design of Delay Structure for Optical Buffer using Metal Metamaterial above Si Waveguide

    117 ( 263 )   81 - 86   2017.10

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  • Ⅲ-Ⅴ/SOIハイブリッドデバイスとSi導波路接続用テーパ型モード変換器構造の検討 (光通信システム)

    鈴木 純一, 永坂 久美, エイッサ モータズ, 立花 文人, 白 柳, 御手洗 拓矢, 雨宮 智宏, 西山 伸彦, 荒井 滋久

    電子情報通信学会技術研究報告 = IEICE technical report : 信学技報   117 ( 263 )   13 - 18   2017.10

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  • Temperature dependance of threshold current of membrane DFB/DR lasers using Bragg wavelength detuning

    117 ( 192 )   51 - 54   2017.8

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  • Design of InP-based Membrane photodetector on Si for on-chip interconnection

    116 ( 389 )   145 - 150   2017.1

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  • Evaluation of Michelson Interferometer Switch for Silicon-Waveguide Multi-wavelength Modulator

    116 ( 388 )   145 - 150   2017.1

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  • High Efficiency Operation of Membrane Distributed-Reflector Laser with Reduced Index Coupling Coefficient Structure

    Takuo Hiratani, Daisuke Inoue, Takahiro Tomiyasu, Kai Fukuda, Nagisa Nakamura, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2017 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM (CLEO-PR)   2017-January   1 - 2   2017

  • Novel a-Si on Garnet Nonreciprocal Phase Shift Optical Isolator with TE Mode Operation Reviewed

    E. Ishida, K. Miura, Y. Shoji, H. Yokoi, T. Mizumoto, N. Nishiyama, S. Arai

    2017 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC)   2017

  • Impedance analysis of high-speed lateral-current-injection membrane DFB laser on silicon

    Daisuke Inoue, Takuo Hiratani, Kai Fukuda, Takahiro Tomiyasu, Tomohiro Amemiya, Tomohiro Amemiya, Nobuhiko Nishiyama, Nobuhiko Nishiyama, Shigehisa Arai, Shigehisa Arai

    Conference Digest - IEEE International Semiconductor Laser Conference   2016.12

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  • High asymmetric light output characteristics of membrane distributed-reflector laser on Si substrate

    Takuo Hiratani, Daisuke Inoue, Takahiro Tomiyasu, Kai Fukuda, Tomohiro Amemiya, Tomohiro Amemiya, Nobuhiko Nishiyama, Nobuhiko Nishiyama, Shigehisa Arai, Shigehisa Arai

    Conference Digest - IEEE International Semiconductor Laser Conference   2016.12

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  • Fabrication of GaInAsP/SOI Hybrid Fabry-Perot Laser with AlInAs-oxide Confinement Structure

    116 ( 194 )   9 - 14   2016.8

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  • Low Threshold and High Speed Operation of 1.55-μm-Band Lasers by InP-Based Membrane Structure

    44 ( 8 )   508 - 513   2016.8

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  • Analysis of plasmonic Mach-Zehnder modulator with metal taper structure embedded in FTC-EO polymer

    Naoya Hojo, Tomohiro Amemiya, Zhichen Gu, Nobuhiko Nishiyama, Shigehisa Arai

    2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015   4   2016.1

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    DOI: 10.1109/CLEOPR.2015.7376328

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  • Room-temperature continuous-wave operation of λ/4-shifted membrane distributed feedback lasers

    Takahiro Tomiyasu, Daisuke Inoue, Takuo Hiratani, Yuki Atsuji, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015   4   2016.1

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    DOI: 10.1109/CLEOPR.2015.7376369

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  • Apodized amorphous silicon grating coupler with metal mirrors for 3D optical interconnection

    Yuki Kuno, Joonhyun Kang, Kazuto Itoh, Yusuke Hayashi, Junichi Suzuki, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015   1   2016.1

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    DOI: 10.1109/CLEOPR.2015.7375916

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  • Waveguide Optical-to-THz Signal Converter using Ringshaped Microstripline

    Satoshi Yamasaki, Akio Yasui, Tomohiro Amemiya, Kentaro Furusawa, Shinsuke Hara, Issei Watanabe, Norihiko Sekine, Nobuhiko Nishiyama, Akifumi Kasamatsu, Shigehisa Arai

    2016 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO)   2016

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  • B-10-15 Launch position dependence of transmission characteristics of quantum dots laser through 1.3-μm optimized multi-mode fibers

    Kaneko T., Nishiyama N., Arai S.

    Proceedings of the Society Conference of IEICE   2015 ( 2 )   179 - 179   2015.8

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  • C-4-2 Dynamic Behavior of 1.3-μm npn-AlGaInAs/InP Transistor Lasers under Collector-Base Voltage Modulation

    Kaneko T., Yoshida T., Nishiyama N., Arai S.

    Proceedings of the Society Conference of IEICE   2015 ( 1 )   139 - 139   2015.8

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  • C-3-19 Demonstration of a-Si:H/Ce:YIG Waveguide Optical Switch with Magneto-Optical Effect

    Ishida Eiichi, Miura Kengo, Shoji Yuya, Mizumoto Tetsuya, Nishiyama Nobuhiko, Arai Shigehisa

    Proceedings of the Society Conference of IEICE   2015 ( 1 )   93 - 93   2015.8

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  • C-3-61 Crystal/amorphous Si waveguide-type couplers for heterogeneous optical circuits

    Itoh Kazuto, Kuno Yuki, Hayashi Yusuke, Suzuki Junichi, Amemiya Tomohiro, Nishiyama Nobuhiko, Arai Shigehisa

    Proceedings of the Society Conference of IEICE   2015 ( 1 )   135 - 135   2015.8

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  • C-4-5 Room-temperature Continuous-wave Operation of λ/4-shifted GaInAsP/InP Membrane DFB Lasers

    Inoue Daisuke, Hiratani Takuo, Tomiyasu Takahiro, Atsuji Yuki, Amemiya Tomohiro, Nishiyama Nobuhiko, Arai Shigehisa

    Proceedings of the IEICE General Conference   2015 ( 1 )   201 - 201   2015.2

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  • C-4-13 Monolithic Integration of λ/4-shifted DFB Laser and PIN-PD by Membrane BJB Structure

    Inoue Daisuke, Hiratani Takuo, Tomiyasu Takahiro, Atsuji Yuki, Amemiya Tomohiro, Nishiyama Nobuhiko, Arai Shigehisa

    Proceedings of the IEICE General Conference   2015 ( 1 )   209 - 209   2015.2

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  • C-3-58 Coupling structures between crystal/amorphous Si waveguides for in-plane integration

    Itoh Kazuto, Kuno Yuki, Kang JoonHyun, Hayashi Yusuke, Suzuki Junichi, Amemiya Tomohiro, Nishiyama Nobuhiko, Arai Shigehisa

    Proceedings of the IEICE General Conference   2015 ( 1 )   182 - 182   2015.2

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  • Demonstration of a-Si/Ce:YIG Waveguide Optical Isolator and Design for Polarization-Independent Operation

    Ishida Eiichi, Miura Kengo, Hirasawa Takayoshi, Shoji Yuya, Kan JoonHyun, Okada Yukihiro, Yokoi Hideki, Nishiyama Nobuhiko, Arai Shigehisa, Mizumoto Tetsuya

    Technical report of IEICE. LQE   114 ( 432 )   41 - 45   2015.1

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    A nonreciprocal phase shift (NPS) is useful for realizing a waveguide magneto-optical isolator. Deposition of single-crystalline magneto-optical garnet on a Si substrate is difficult because of the difference in lattice constant. Thus, a waveguide magneto-optical isolator has been fabricated by directly bonding (YCe)_3Fe_5O_&lt;12&gt; (Ce:YIG) on a Si waveguide. A NPS is provided for TM modes in vertically asymmetric waveguides. A NPS for TE modes or both TE and TM modes has not been realized yet. In this paper, we demonstrate an optical isolator fabricated with an amorphous silicon waveguide on a single-crystalline Ce:YIG. Based on this, we propose a novel waveguide structure which provides an equal NPS for TE and TM modes.

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  • Optical Transmission between III-V Chips on Si by Using Photonic Wire Bonding

    GU Zhichen, AMEMIYA Tomohiro, ISHIKAWA Atsushi, ATSUMI Yuki, KANG JoonHyun, HIRATANI Takuo, HAYASHI Yusuke, SUZUKI Junichi, NISHIYAMA Nobuhiko, TANAKA Takuo, ARAI Shigehisa

    Technical report of IEICE. OPE   114 ( 377 )   21 - 26   2014.12

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    In this paper, we present some design considerations and fabrication process of photonic wire bonding (PWB) based on two-photon polymerization of ultraviolet curable resin SU-8 to achieve flexible chip scale optical interconnection. Firstly, we figured out the fabrication conditions of PWB regarding two photon absorption process excited by femtosecond laser and we numerically simulated the coupling structure between PWB and III-V optical component in order to obtain high coupling efficiency. By using the PWB, we realized a chip-to-chip optical transmission between laser and detector chips which were located on a Si substrate.

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  • Optical Transmission between III-V Chips on Si by Using Photonic Wire Bonding

    GU Zhichen, AMEMIYA Tomohiro, ISHIKAWA Atsushi, ATSUMI Yuki, KANG JoonHyun, HIRATANI Takuo, HAYASHI Yusuke, SUZUKI Junichi, NISHIYAMA Nobuhiko, TANAKA Takuo, ARAI Shigehisa

    Technical report of IEICE. LQE   114 ( 378 )   21 - 26   2014.12

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    In this paper, we present some design considerations and fabrication process of photonic wire bonding (PWB) based on two-photon polymerization of ultraviolet curable resin SU-8 to achieve flexible chip scale optical interconnection. Firstly, we figured out the fabrication conditions of PWB regarding two photon absorption process excited by femtosecond laser and we numerically simulated the coupling structure between PWB and III-V optical component in order to obtain high coupling efficiency. By using the PWB, we realized a chip-to-chip optical transmission between laser and detector chips which were located on a Si substrate.

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  • GaInAsP/InP lateral-current-injection membrane DFB laser integrated with GaInAsP waveguides on Si substrate

    Daisuke Inoue, Jieun Lee, Takuo Hiratani, Yuki Atsuji, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    Conference Digest - IEEE International Semiconductor Laser Conference   32 - 33   2014.12

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    Language:English   Publisher:Institute of Electrical and Electronics Engineers Inc.  

    DOI: 10.1109/ISLC.2014.149

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  • Electrode position dependence of energy cost in lateral-current-injection membrane distributed reflector laser

    Takuo Hiratani, Yuki Atsuji, Jieun Lee, Daisuke Inoue, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    Conference Digest - IEEE International Semiconductor Laser Conference   111 - 112   2014.12

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    DOI: 10.1109/ISLC.2014.188

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  • Theoretical Analysis of GaInAsP/InP Electro-absorption Modulator utilizing Gap-surface-plasmon-polariton and ITO Thin Film

    AMEMIYA Tomohiro, MURAI Eijun, Gu Zhichen, NISHIYAMA Nobuhiko, ARAI Shigehisa

    Technical report of IEICE. OCS   114 ( 281 )   169 - 174   2014.10

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    We proposed a III-V based electro-absorption plasmon modulator to construct fully monolithic plasmonic-integrated-circuits. Our device consists of a GaInAsP/InP gap-surface-plasmon-polariton waveguide with the TiO_2/ITO layers on both sides of the GaInAsP core. The intensity of transmitted light can be modulated by controlling the carrier concentration of the ITO layer. A positive gate voltage induces electron accumulation in the ITO layer (this is similar to the operation of FinFETs). The extinction ratio of 4.5dB/μm under a gate voltage swing of 0-5 V, and the insertion loss of 1.5dB/μm at non-bias condition were obtained. The figure of merit (ratio of extinction ratio to transmission loss) is 3-a result much superior to conventional Si-based plasmonic optical modulators.

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  • C-3-49 Numerical Analysis of Apodized Grating Coupler Loaded with Metal Mirror for Optical Fiber Connection

    Kang JoonHyun, Kuno Yuki, Hayashi Yusuke, Suzuki Junichi, Amemiya Tomohiro, Nishiyama Nobuhiko, Arai Shigehisa

    Proceedings of the Society Conference of IEICE   2014 ( 1 )   146 - 146   2014.9

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  • C-4-14 GaInAsP/InP Membrane Distributed-Feedback Laser Integrated with Waveguides on Si Substrate

    Inoue Daisuke, Lee Jieun, Hiratani Takuo, Atsuji Yuki, Amemiya Tomohiro, Nishiyama Nobuhiko, Arai Shigehisa

    Proceedings of the Society Conference of IEICE   2014 ( 1 )   168 - 168   2014.9

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  • C-4-12 Optical Modulator by the Pearmeability-controlled Metamaterial

    Amemiya T, Kanazawa T, Ishikawa A, Kang J.H, Gu Z, Nishiyama N, Miyamoto Y, Tanaka T, Arai S

    Proceedings of the Society Conference of IEICE   2014 ( 1 )   166 - 166   2014.9

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  • C-3-50 Wide-band Grating Couples with Metal Mirrors for 3D Silicon Optical Interconnection

    Kuno Yuki, Kang JoonHyun, Hayashi Yusuke, Suzuki Junichi, Amemiya Tomohiro, Nishiyama Nobuhiko, Arai Shigehisa

    Proceedings of the Society Conference of IEICE   2014 ( 1 )   147 - 147   2014.9

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  • C-4-13 Optical interconnection between III-V chips on Si by using photonic wire bonding

    Gu Zhichen, Amemiya Tomohiro, Ishikawa Atsushi, Kang Junhyung, Hiratani Takuo, Hayashi Yusuke, Suzuki Jun-ichi, Nishiyama Nobuhiko, Tanaka Takuo, Arai Shigehisa

    Proceedings of the Society Conference of IEICE   2014 ( 1 )   167 - 167   2014.9

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  • C-4-15 GaInAsP/SOI Hybrid Laser with Ring-resonator-type Reflector Fabricated by Plasma Activated Bonding

    Hayashi Y, Suzuki J, Inoue, Kang J, Kuno Yuki, Amemiya Tomohiro, Nishiyama Nobuhiko, Arai Shigehisa

    Proceedings of the Society Conference of IEICE   2014 ( 1 )   169 - 169   2014.9

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  • 磁気光学結晶上a‐Si:H導波路光アイソレータ

    三浦謙悟, 平澤崇佳, KAN Joon Hyun, 庄司雄哉, 岡田幸大, 横井秀樹, 西山伸彦, 荒井滋久, 水本哲弥

    応用物理学会秋季学術講演会講演予稿集(CD-ROM)   75th   ROMBUNNO.18A-A18-7   2014.9

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  • オンチップ光配線に向けたシリコン温度無依存波長フィルター (特集 シリコン・フォトニクスの展望)

    渥美 裕樹, 西山 伸彦, 荒井 滋久

    O plus E : Optics・Electronics   36 ( 9 )   1020 - 1024   2014.9

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  • Integrated waveguide type membrane DFB lasers by BCB bonding on Si substrate

    INOUE Daisuke, LEE Jieun, HIRATANI Takuo, ATSUJI Yuki, AMEMIYA Tomohiro, NISHIYAMA Nobuhiko, ARAI Shigehisa

    IEICE technical report. Component parts and materials   114 ( 185 )   17 - 22   2014.8

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    On-chip optical interconnection technology which can replace copper electrical global wiring to optical wiring is expected as a promising solution for increasing RC delay and heating in large scale integrated circuit. We have proposed semiconductor membrane distributed-feedback laser which satisfies requirements for the light source of the on-chip optical interconnection. In this paper, room-temperature continuous-wave (RT-CW) operation of membrane laser bonded on Si subst. A threshold current of 2.5 mA and the differential quantum efficiency from the front facet of 22% were obtained for a Fabry-Perot cavity laser with the cavity length of 350 μm and the stripe width of 0.7 μm. From the cavity length dependence of the differential quantum efficiency, we obtained an internal quantum efficiency of 75% and a waveguide loss of 42 cm^<-1>. Furthermore, for the integration of membrane laser with waveguide, we realized membrane distributed-feedback lasers integrated with butt-jointed passive waveguide bonded on Si substrate. As a results, a RT-CW operation of the waveguide integrated type membrane DFB laser with a threshold current of 250 μA for the cavity length of 50 μm and the stripe width of 0.8 μm.

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  • Integrated waveguide type membrane DFB lasers by BCB bonding on Si substrate

    INOUE Daisuke, LEE Jieun, HIRATANI Takuo, ATSUJI Yuki, AMEMIYA Tomohiro, NISHIYAMA Nobuhiko, ARAI Shigehisa

    IEICE technical report. Reliability   114 ( 183 )   17 - 22   2014.8

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    On-chip optical interconnection technology which can replace copper electrical global wiring to optical wiring is expected as a promising solution for increasing RC delay and heating in large scale integrated circuit. We have proposed semiconductor membrane distributed-feedback laser which satisfies requirements for the light source of the on-chip optical interconnection. In this paper, room-temperature continuous-wave (RT-CW) operation of membrane laser bonded on Si subst. A threshold current of 2.5 mA and the differential quantum efficiency from the front facet of 22% were obtained for a Fabry-Perot cavity laser with the cavity length of 350 μm and the stripe width of 0.7 μm. From the cavity length dependence of the differential quantum efficiency, we obtained an internal quantum efficiency of 75% and a waveguide loss of 42 cm^<-1>. Furthermore, for the integration of membrane laser with waveguide, we realized membrane distributed-feedback lasers integrated with butt-jointed passive waveguide bonded on Si substrate. As a results, a RT-CW operation of the waveguide integrated type membrane DFB laser with a threshold current of 250 μA for the cavity length of 50 μm and the stripe width of 0.8 μm.

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  • 東京工業大学量子ナノエレクトロニクス研究センター : 荒井・西山研究室

    荒井 滋久, 西山 伸彦, 雨宮 智宏

    光アライアンス   25 ( 5 )   54 - 60   2014.5

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  • C-3-12 Apodized Grating Couplers between Si Multilayer Waveguides with Metal Mirrors

    Kuno Yuki, Kang JoonHyun, Atsumi Yuki, Hayashi Yusuke, Suzuki Junichi, Amemiya Tomohiro, Nishiyama Nobuhiko, Arai Shigehisa

    Proceedings of the IEICE General Conference   2014 ( 1 )   167 - 167   2014.3

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  • C-4-32 Energy Cost Dependence on Electrode Position in Lateral-Current-Injection (LCI) Semiconductor Membrane Distributed Reflector Lasers

    Hiratani T., Atsuji Y., Lee J., Doi K., Inoue D., Amemiya T., Nishiyama N., Arai S.

    Proceedings of the IEICE General Conference   2014 ( 1 )   268 - 268   2014.3

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  • Optical Isolator with Amorphous Silicon Waveguide Core on Magneto-Optical Garnet

    K. Miura, T. Hirasawa, J. Kang, Y. Shoji, Y. Okada, H. Yokoi, N. Nishiyama, S. Arai, T. Mizumoto

    2014 IEEE 11TH INTERNATIONAL CONFERENCE ON GROUP IV PHOTONICS (GFP)   116 - 117   2014

  • Permeability control on InP-based photonic integration platform using metamaterial

    AMEMIYA Tomohiro, KANAZAWA Toru, ISHIKAWA Atsushi, KANG JoonHyun, NISHIYAMA Nobuhiko, MIYAMOTO Yasuyuki, TANAKA Takuo, ARAI Shigehisa

    Technical report of IEICE. OPE   113 ( 370 )   45 - 50   2013.12

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    This paper shows the control of the permeability of semiconductors on InP-based photonic platforms. We have achieved the permeability control by using metamaterials. As a practical example, we also report the experimental demonstration of a permeability-controlled waveguide optical modulator. In our paper, we show that a combination of an InP-based optical waveguide and a metamaterial provides a novel functional waveguide whose permeability can be changed with an external voltage signal. Using this variable-permeability waveguide, we have built an optical modulator consisting of an GaInAsP/InP Mach-Zehnder interferometer. Our result shows the possibility of permeability control in integrated photonic devices on InP-based platforms. Controlling permeability in addition to permittivity produces large modulation of the refractive index of semiconductors. This facilitates the manipulation of light and the management of photons, and will bring conventional optical devices into small-sized, high-performance devices for photonic integration.

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  • Metal mirror assisted grating couplers between multilayered waveguides toward 3D optical interconnects

    Kang JoonHyun, Atsumi Yuki, Hayashi Yusuke, Suzuki Junichi, Kuno Yuki, Amemiya Tomohiro, Nishiyama Nobuhiko, Arai Shigehisa

    Technical report of IEICE. OPE   113 ( 370 )   25 - 30   2013.12

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    Silicon photonics for optical interconnects can further improve the signal transmission density by introducing multilayered structure. In this work, we used grating couplers with metal mirrors for the inter-layer connection in multi-layered a-Si:H waveguides. The coupling efficiency of 90%, which was around 3 times higher than that without metal mirrors, was estimated by 3D-FDTD simulation. Devices were fabricated by process temperatures below 300℃ and the coupling efficiency of 83% was obtained for a device with the number of grating periods of 20.

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  • High Efficiency Grating Coupler for Multilayer Amorphous Silicon Waveguides

    Kang JoonHyun, Atsumi Yuki, Hayashi Yusuke, Suzuki Junichi, Amemiya Tomohiro, Nishiyama Nobuhiko, Arai Shigehisa

    Proceedings of the Society Conference of IEICE   2013 ( 1 )   136 - 136   2013.9

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  • Design of ultra-low power consumption semiconductor membrane laser for on-chip optical interconnection

    Hiratani T, Doi K, Atsuji Y, Amemiya T, Nishiyama N, Arai S

    Proceedings of the Society Conference of IEICE   2013 ( 1 )   217 - 217   2013.9

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  • C-3-41 Grating Couplers between Multilayer Amorphous Silicon Waveguides with Metal Mirrors

    Kang JoonHyun, Atsumi Yuki, Sifer Takeshi, Hayashi Yusuke, Amemiya Tomohiro, Nishiyama Nobuhiko, Arai Shigehisa

    Proceedings of the IEICE General Conference   2013 ( 1 )   201 - 201   2013.3

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  • Butt-Joint Built-in (BJB) Structure for Membrane Photonic Integration

    Daisuke Inoue, Jieun Lee, Takahiko Shindo, Mitsuaki Futami, Kyohei Doi, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2013 INTERNATIONAL CONFERENCE ON INDIUM PHOSPHIDE AND RELATED MATERIALS (IPRM)   2013

  • Characteristics of InP-based passive devices of Si substrate with BCB adhesive wafer bonding for on-chip interconnects

    Lee Jieun, Yamahara Yoshiaki, Atsumi Yuki, Nishiyama Nobuhiko, Arai Shigehisa

    Technical report of IEICE. OPE   112 ( 371 )   39 - 44   2012.12

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    For InP-based membrane photonic circuits on Si-LSI, a GaInAsP wire waveguide and basic functional passive devices based on the GaInAsP wire structure were designed, fabricated, and characterized. The relationship between the sidewall roughness and the propagation loss was clarified and the technic for loss reduction was verified by improved fabrication process of GaInAsP waveguide with an electron-beam lithography and inductively-coupled-plasma reactive ion etching on Si substrate by BCB bonding. As a result, the propagation loss was obtained as low as 4 dB/cm which is the best record as an InP-based wire waveguide on Si substrate. Also a multi-mode interferometer (MMI) as a 3dB optical beam splitter was designed and fabricated with wire waveguide. In addition, for membrane PICs the coupling losses were calculated between membrane laser and GaInAsP wire waveguide caused by deference of optical mode fields, and the taper-type optical mode converter was designed to improve the coupling efficiency to 99% between those devices.

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  • Low Threshold Operation of GaInAsP/InP Lateral Current Injection Type Membrane Laser

    Shindo Takahiko, Futami Mitsuaki, Doi Kyohei, Amemiya Tomohiro, Nishiyama Nobuhiko, Arai Shigehisa

    Technical report of IEICE. LQE   112 ( 356 )   9 - 14   2012.12

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    The progress in the processing speed and integration density of large scale integrated (LSI) circuits will soon confront limitations associated with resistor-capacitor (RC) delay or ohmic heating in the electrical interconnections. One of the promising candidates to solve this problem is replacing the electrical global wiring on chip by an optical interconnection. A semiconductor membrane laser, which consists of a high-index contrast waveguide, is expected to operate with ultra low threshold current due to an enhanced modal gain. So far, we have demonstrated electrically pumped membrane laser by introducing a lateral current injection (LCI) structure. In this paper, we investigated the lasing characteristics of the LCI-membrane-DFB laser for on-chip optical interconnection. As a result, it was shown that the light output level and the modulation bandwidth required for 10 Gb/s transmission can be achieved at a bias current of 1 mA by adopting a core layer thickness of 150 nm. Furthermore, as a step to realize an ultra-low threshold current operation of membrane laser, LCI-membrane laser with core layer thickness of 450 nm and Be doped GaInAs contact layer was demonstrated, and low threshold current of 3.8 mA was realized.

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  • C-3-93 Taper-coupled LCl membrane laser with GaInAsP wire waveguide

    Lee J., Yamahara Y., Shindo T., Futami M., Doi K., Nishiyama N., Arai S.

    Proceedings of the Society Conference of IEICE   2012 ( 1 )   210 - 210   2012.8

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  • C-4-15 Characterization of GaInAsP Lateral Junction Waveguide Type Membrane Photodiode

    Yamahara Y., Futami M., Shindo T., Lee J., Doi K., Amemiya T., Nishiyama N., Arai S.

    Proceedings of the Society Conference of IEICE   2012 ( 1 )   225 - 225   2012.8

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  • C-3-59 Metal Mirror Reinforced Grating Couplers between Multilayer Amorphous Silicon Waveguides

    Kang JoonHyun, Atsumi Yuki, Sifer Takeshi, Amemiya Tomohiro, Nishiyama Nobuhiko, Arai Shigehisa

    Proceedings of the Society Conference of IEICE   2012 ( 1 )   176 - 176   2012.8

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  • Current Injecting Operation and Thermal Analysis of GaInAsP/InP Membrane DFB Laser

    DOI Kyohei, SHINDO Takahiko, FUTAMI Mitsuaki, AMEMIYA Tomohiro, NISHIYAMA Nobuhiko, ARAI Shigehisa

    IEICE technical report. Reliability   112 ( 180 )   41 - 46   2012.8

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    We have proposed a semiconductor membrane distributed feedback (DFB) laser as a light source for on-chip optical interconnection. The membrane laser consisting of low refractive-index cladding layers is expected to operate with ultra-low threshold current due to its strong optical confinement effect. Up to now, we fabricated the device with the core layer thickness of 450 nm and the cavity length of 300 μm Although a threshold current of 11 mA was observed under RT-pulsed condition, a RT-continuous-wave (CW) operation wasn't achieved. Then, we theoretically investigated thermal characteristics of the membrane laser by using simulated temperature distribution. As a result, thermal resistance of the fabricated device was estimated to be 1100 K/W and it was confirmed that the RT-CW operation was very difficult. Next, the thermal characteristics of the membrane laser with the core layer thickness of 150 nm were calculated. Even though the thermal resistance was estimated to be 7000 K/W at a driving current of 1 mA, it was revealed that a RT-CW operation with a light output power required for 10 Gbit/s on-chip optical interconnection can be obtained.

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  • C-4-17 Direct Modulation Bandwidth of Lateral Current Injection Membrane Lasers

    Shindo T., Futami M., Shinno K., Koguchi T., Amemiya T., Nishiyama N., Arai S.

    Proceedings of the IEICE General Conference   2012 ( 1 )   268 - 268   2012.3

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  • C-3-39 Wavelength Drop Filter by Athermal Si-Slot Ring Resonator Embedded with Benzocyclobutene

    Oda Manabu, Atumi Yuki, Sifer Takeshi, Kang HoonHyun, Amemiya Tomohiro, Nishiyama Nobuhiko, Arai Shigehisa

    Proceedings of the IEICE General Conference   2012 ( 1 )   188 - 188   2012.3

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  • C-3-38 Grating Couplers between Multilayer Amorphous Silicon Waveguides

    Kang JoonHyun, Nishikawa Yoshihiro, Atsumi Yuki, Oda Manabu, Amemiya Tomohiro, Nishiyama Nobuhiko, Arai Shigehisa

    Proceedings of the IEICE General Conference   2012 ( 1 )   187 - 187   2012.3

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  • C-3-91 InP-based Plasmonic Waveguide with Side Metal Layer for Tight Confinement

    Murai Eijun, Amemiya Tomohiro, Shindo Takahiko, Kang Junhyung, Myoga Seiji, Nishiyama Nobuhiko, Arai Shigehisa

    Proceedings of the IEICE General Conference   2012 ( 1 )   240 - 240   2012.3

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  • Improved quantum efficiency of GaInAsP/InP top air-clad lateral current injection lasers

    Mitsuaki Futami, Keisuke Shinno, Takahiko Shindo, Kyohei Doi, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2012 Optical Interconnects Conference, OIC 2012   34 - 35   2012

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  • Modulation bandwidth of GaInAsP/InP lateral-current-injection membrane laser

    Takahiko Shindo, Mitsuaki Futami, Kyohei Doi, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    Conference Digest - IEEE International Semiconductor Laser Conference   106 - 107   2012

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  • Room-temperature continuous-wave operation of a 1.3-μm npn-AlGaInAs/InP transistor laser

    Noriaki Sato, Mizuki Shirao, Takashi Sato, Masashi Yukinari, Nobuhiko Nishiyama, Tomohiro Amemiya, Shigehisa Arai

    Conference Digest - IEEE International Semiconductor Laser Conference   18 - 19   2012

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  • Amorphous Silicon grating-type layer-to-layer couplers for intra-chip connection

    Joon Hyun Kang, Yoshihiro Nishikawa, Yuki Atsumi, Manabu Oda, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai

    2012 Optical Interconnects Conference, OIC 2012   52 - 53   2012

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  • Fabrication process of multi-layered amorphous silicon wire waveguides

    KANG JoonHyun, ATSUMI Yuki, ODA Manabu, NISHIYAMA Nobuhiko, ARAI Shigehisa

    Technical report of IEICE. OPE   111 ( 358 )   27 - 32   2011.12

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    Silicon photonics is a promising candidate as an on-chip interconnection in LSIs. a-Si can be deposited under 300℃ by PECVD, which satisfies back-end process compatibility with current CMOS technology. In addition vertically stacked a-Si layers paired with SiO_2 provide high density 3D optical circuit. In this paper, we fabricated multi-layer a-Si waveguides up to 3rd layer and revealed the relationship between the propagation loss and roughnesses. By reducing surface and sidewall roughnesses of each waveguide, the low propagation loss of 3.7 dB/cm for the 3rd layer a-Si waveguides was demonstrated.

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  • Low-power consumption and high-eye-margin 10 Gbit/s operation of distributed reflector laser with wirelike active regions

    Daisuke Takahash, Seunghun Lee, Takahiko Shindo, Keisuke Shinno, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai, Shigehisa Arai

    Conference Proceedings - International Conference on Indium Phosphide and Related Materials   2011.12

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  • Lateral current injection distributed feedback laser with wirelike active regions

    Takahiko Shindo, Tadashi Okumura, Mitsuaki Futam, Ryo Osabe, Hitomi Ito, Takayuki Koguchi, Tomohiro Amemiya, Tomohiro Amemiya, Nobuhiko Nishiyama, Shigehisa Arai, Shigehisa Arai

    Conference Proceedings - International Conference on Indium Phosphide and Related Materials   2011.12

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  • Lasing operation of lateral-current-injection membrane DFB laser with surface grating

    T. Shindo, M. Futami, T. Okumura, R. Osabe, T. Koguchi, T. Amemiya, N. Nishiyama, S. Arai

    16th Opto-Electronics and Communications Conference, OECC 2011   287 - 288   2011.10

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  • Stripe width dependence of internal quantum efficiency and carrier injection delay in lateral current injection GaInAsP/InP lasers

    M. Futami, T. Shindo, T. Okumura, R. Osabe, D. Takahashi, T. Koguchi, T. Amemiya, N. Nishiyama, S. Arai

    16th Opto-Electronics and Communications Conference, OECC 2011   468 - 469   2011.10

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  • CI-3-6 InP/Si bonding technologies and device characteristics for on-chip optical interconnection

    Amemiya Tomohiro, Nishiyama Nobuhiko, Arai Shigehisa

    Proceedings of the Society Conference of IEICE   2011 ( 2 )   "SS - 26"-"SS-27"   2011.8

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  • Silicon/3-5 semiconductor hybrid integration type optical devices

    Optronics   30 ( 2 )   117 - 120   2011.2

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  • Semiconductor DFB laser with plasmonic metal layers for subwavelength confinement of light

    Tomohiro Amemiya, Takahiko Shindo, Daisuke Takahashi, Seiji Myoga, Nobuhiko Nishiyama, Shigehisa Arai

    2011 Int. Quantum Electron. Conf., IQEC 2011 and Conf. Lasers and Electro-Optics, CLEO Pacific Rim 2011 Incorporating the Australasian Conf. Optics, Lasers and Spectroscopy and the Australian Conf.   863 - 865   2011

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  • Bandwidth enhancement of injection-locked distributed reflector lasers with wirelike active regions

    SeungHun Lee, Devang Parekh, Takahiko Shindo, Weijian Yang, Peng Guo, Daisuke Takahashi, Nobuhiko Nishiyama, Connie J. Chang-Hasnain, Shigehisa Arai

    OPTICS EXPRESS   18 ( 16 )   16370 - 16378   2010.8

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  • Athermal Wavelength Characteristics of Si Slot Ring Resonator Embedded with Benzocyclobutene for Optoelectronic Integrated Circuits

    Yuki Atsumi, Keita Inoue, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   49 ( 5 )   050206-1-3   2010.5

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  • Continuous Wave Operation of Thin Film Lateral Current Injection Lasers Grown on Semi-Insulating InP Substrate

    Tadashi Okumura, Hitomi Ito, Daisuke Kondo, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   49 ( 4 )   040205   2010

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  • Continuous Wave Operation of Thin Film Lateral Current Injection Lasers Grown on Semi-Insulating InP Substrate

    Tadashi Okumura, Hitomi Ito, Daisuke Kondo, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   49 ( 4 )   040205   2010

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  • Magnetic Interaction at Optical Frequencies in InP-based Waveguide Device Combined with Metamaterial

    AMEMIYA Tomohiro, SHINDO Takahiko, TAKAHASHI Daisuke, NISHIYAMA Nobuhiko, ARAI Shigehisa

    109 ( 401 )   123 - 128   2010

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  • Low-Threshold and High-Efficiency Operation of Distributed Reflector Laser With Wirelike Active Regions

    Takahiko Shindo, SeungHun Lee, Daisuke Takahashi, Noriaki Tajima, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE PHOTONICS TECHNOLOGY LETTERS   21 ( 19 )   1414 - 1416   2009.10

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  • Preliminary Experiment on Direct Media Conversion from a 1.55 mu m Optical Signal to a Sub-Terahertz Wave Signal Using Photon-Generated Free Carriers

    Mizuki Shirao, Yuki Numajiri, Ryo Yokoyama, Nobuhiko Nishiyama, Masahiro Asada, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   48 ( 9 )   090203-1-3   2009.9

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  • Preliminary Experiment on Direct Media Conversion from a 1.55 mu m Optical Signal to a Sub-Terahertz Wave Signal Using Photon-Generated Free Carriers

    Mizuki Shirao, Yuki Numajiri, Ryo Yokoyama, Nobuhiko Nishiyama, Masahiro Asada, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   48 ( 9 )   090203-1-3   2009.9

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  • Lateral current injection GaInAsP/InP laser on semi-insulating substrate for membrane-based photonic circuits

    Tadashi Okumura, Munetaka Kurokawa, Mizuki Shirao, Daisuke Kondo, Hitomi Ito, Nobuhiko Nishiyama, Takeo Maruyama, Shigehisa Arai

    OPTICS EXPRESS   17 ( 15 )   12564 - 12570   2009.7

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  • Wavelength Modulation Over 500 kHz of Micromechanically Tunable InP-Based VCSELs With Si-MEMS Technology

    Tetsuo Yano, Hiroki Saitou, Nobuhiko Kanbara, Ryuichiro Noda, Shin-ichirou Tezuka, Naoyuki Fujimura, Masaya Ooyama, Tetsuya Watanabe, Takaaki Hirata, Nobuhiko Nishiyama

    IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS   15 ( 3 )   528 - 534   2009.5

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  • CI-2-4 Status of semiconductor lasers and emitting devices on Si substrate

    Nishiyama Nobuhiko, Maruyama Takeo, Arai Shigehisa

    Proceedings of the IEICE General Conference   2009 ( 1 )   "SS - 34"-"SS-35"   2009.3

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  • Injection-type GaInAsP-InP-Si distributed-feedback laser directly bonded on silicon-on-insulator substrate

    Tadashi Okumura, Takeo Maruyama, Hidenori Yonezawa, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE Photonics Technology Letters   21 ( 5 )   283 - 285   2009.3

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  • Loss Reduction of Si Wire Waveguide Fabricated by Edge-Enhancement Writing for Electron Beam Lithography and Reactive Ion Etching Using Double Layered Resist Mask with C-60

    Keita Inoue, Dhanorm Plumwongrot, Nobuhiko Nishiyama, Shinichi Sakamoto, Haruki Enomoto, Shigeo Tamura, Takeo Maruyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   48 ( 3 )   030208   2009.3

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  • High Optical Feedback-Tolerance of Distributed Reflector Lasers with Wire-like Active Regions for High Speed Isolator-Free Operation

    SeungHun Lee, Noriaki Tajima, Takahiko Shindo, Daisuke Takahashi, Nobuhiko Nishiyama, Shigehisa Arai

    2009 CONFERENCE ON LASERS AND ELECTRO-OPTICS AND QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE (CLEO/QELS 2009), VOLS 1-5   21 ( 20 )   1419 - +   2009

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  • Injection-type GaInAsP-InP-Si Distributed-feedback Laser Directly Bonded on Silicon-on-insulator Substrate

    Tadashi Okumura, Takeo Maruyama, HIDENORI YONEZAWA, Nobuhiko Nishiyama, SHIGEHISA ARAI

    IEEE Photonics Technol. Lett.   21 ( 5 )   283 - 285   2009

  • 光通信帯における左手系光制御素子の設計

    雨宮 智宏, 進藤 隆彦, 高橋 大佑, 西山 伸彦, 荒井 滋久

    109 ( 353 )   19 - 24   2009

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  • Tunable Optical Equalizer Using Diffraction Grating Filters

    Xiaoxue Zhao, Koichi Hasebe, Takahiro Sakaguchi, Fumio Koyama, Connie J. Chang-Hasnain, Nobuhiko Nishiyama, Catherine Caneau, Chung-En Zah

    IEEE PHOTONICS TECHNOLOGY LETTERS   20 ( 17-20 )   1590 - 1592   2008.9

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  • Electrically pumped GaInAsP/InP DFB Laser on SOI Substrate by Direct Wafer Bonding

    OKUMURA Tadashi, MARUYAMA Takeo, YONEZAWA Hidenori, NISHIYAMA Nobuhiko, ARAI Shigehisa

    108 ( 113 )   45 - 50   2008.6

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  • GaInAsP/InP distributed reflector lasers and integration of front power monitor by using lateral quantum confinement effect

    Saeed Mahmud Ullah, SeungHun Lee, Ryo Suemitsu, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS   47 ( 6 )   4558 - 4565   2008.6

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  • C-4-27 Status of InP-based vertical-cavity surface-emitting lasers

    Nishiyama Nobuhiko, Caneau Catherine, Zah Chung-en

    Proceedings of the IEICE General Conference   2008 ( 1 )   310 - 310   2008.3

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  • C-4-29 Direct Modulation Characteristics of Distributed Reflector Laser with Wirelike Active Regions

    Lee Seung Hun, Ullah Saeed Mahmud, Shindo Takahiko, Davis Kyle Spencer, Nishiyama Nobuhiko, Arai Shigehisa

    Proceedings of the IEICE General Conference   2008 ( 1 )   312 - 312   2008.3

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  • High speed response of nonlinear optical phase-shifter based on vertical micro-cavity saturable absorber

    Satoshi Suda, Fumio Koyama, Nobuhiko Nishiyama, Catherine Caneau, Chung-En Zah

    IEICE ELECTRONICS EXPRESS   5 ( 4 )   131 - 135   2008.2

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  • GaInAsP/InP membrane buried heterostructure distributed feedback laser with air-bridge structure

    Hideyuki Naitoh, Shinichi Sakamoto, Mamoru Ohtake, Tadashi Okumura, Takeo Maruyama, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS   46 ( 45-49 )   L1158 - L1160   2007.12

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  • 85 degrees C continuous-wave operation of GaInAsP/InP-membrane buried heterostructure distributed feedback lasers with polymer cladding layer

    Shinichi Sakamoto, Hideyuki Naitoh, Mamoru Ohtake, Yoshifumi Nishimoto, Takeo Maruyama, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS   46 ( 45-49 )   L1155 - L1157   2007.12

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  • Bragg wavelength detuning in GaInAsP/InP distributed feedback lasers with wirelike active regions

    Dhanorm Plumwongrot, Yoshifumi Nishimoto, Saeed Mahmud Ullah, Yosuke Tamura, Mumetaka Kurokawa, Takeo Maruyama, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS   46 ( 45-49 )   L1090 - L1092   2007.12

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  • 85 degrees C continuous-wave operation of GaInAsP/InP-membrane buried heterostructure distributed feedback lasers with polymer cladding layer

    Shinichi Sakamoto, Hideyuki Naitoh, Mamoru Ohtake, Yoshifumi Nishimoto, Takeo Maruyama, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS   46 ( 45-49 )   L1155 - L1157   2007.12

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  • Low-threshold-current operation of high-mesa stripe distributed reflector laser emitting at 1540nm

    Saeed Mahmud Ullah, Ryo Suemitsu, SeungHun Lee, Masato Otake, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS   46 ( 41-44 )   L1068 - L1070   2007.11

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  • Very high electric isolation resistance between distributed reflector laser and front power monitor through deeply etched narrow groove

    SeungHun Lee, Ryo Suemitsu, Saeed Mahmud Ullah, Masato Otake, Nobuhiko Nishiyama, Shigehisa Arai

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS   46 ( 36-40 )   L954 - L956   2007.10

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  • Strongly index-coupled membrane BH-DFB lasers with surface corrugation grating

    Shinichi Sakamoto, Hideyuki Naitoh, Mamoru Ohtake, Yoshifumi Nishimoto, Shigeo Tamura, Takeo Maruyama, Nobuhiko Nishiyama, Shigehisa Arai

    IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS   13 ( 5 )   1135 - 1141   2007.9

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  • GaInAsP/InP Membrane BH-DFB Laser with Air Bridge Structure

    NAITOH Hideyuki, SAKAMOTO Shinichi, OHTAKE Mamoru, OKUMURA Tadashi, MARUYAMA Takeo, NISHIYAMA Nobuhiko, ARAI Shigehisa

    IEICE technical report   107 ( 124 )   19 - 22   2007.6

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    Membrane DFB laser structure is very promising for ultra low power consumption operation due to an enhanced modal gain and temperature insensitive lasing wavelength by using polymer cladding layers, e.g., BCB, which has negative temperature coefficient of refractive index. We fabricated membrane BH-DFB laser with air bridge structure by a selective etching of a sacrificial layer instead of direct wafer bonding method, which suffers from large wafer fabrication and fabrication reproducibility. A CW operation under optical pumping was attained from 10℃ up to 80℃ and the minimum threshold pump power of 4.3 mW was obtained at 20℃. From the pump power dependence of lasing wavelength, the thermal resistance was estimated to be 11 K/mW for this air-bridge membrane structure.

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  • GaInAsP/InP Membrane BH-DFB Laser with Air Bridge Structure

    NAITOH Hideyuki, SAKAMOTO Shinichi, OHTAKE Mamoru, OKUMURA Tadashi, MARUYAMA Takeo, NISHIYAMA Nobuhiko, ARAI Shigehisa

    IEICE technical report   107 ( 125 )   19 - 22   2007.6

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    Membrane DFB laser structure is very promising for ultra low power consumption operation due to an enhanced modal gain and temperature insensitive lasing wavelength by using polymer cladding layers, e.g., BCB, which has negative temperature coefficient of refractive index. We fabricated membrane BH-DFB laser with air bridge structure by a selective etching of a sacrificial layer instead of direct wafer bonding method, which suffers from large wafer fabrication and fabrication reproducibility. A CW operation under optical pumping was attained from 10℃ up to 80℃ and the minimum threshold pump power of 4.3 mW was obtained at 20℃. From the pump power dependence of lasing wavelength, the thermal resistance was estimated to be 11 K/mW for this air-bridge membrane structure.

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  • Low Threshold Current DR Laser with Wirelike Active Regions and Integration of EAM with High Electrical Isolation

    ULLAH Saeed Mahmud, SUEMITSU Ryo, LEE Seung-Hun, OTAKE Masato, NISHIYAMA Nobuhiko, ARAI Shigehisa

    IEICE technical report   106 ( 404 )   61 - 65   2006.12

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    A sub-mA threshold current operation of a distributed reflector (DR) laser with wirelike active DFB section and passive DBR section was realized at room temperature continuous wave (RT-CW) condition. To monolithically integrate other photonic devices with the DR laser, a very high electrical isolation resistance of 60 MΩ has been achieved by a deep (3.8μm) and narrow (0.5μm) groove etching while keeping moderately high optical transmitivity of about 93%.

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  • Micromachined VCSELs and resonant photodetectors with controlled temperature dependence

    JANTO Wiganes, HASEBE Koichi, NISHIYAMA Nobuhiko, CANEAU Catherine, SAKAGUCHI Takahiro, MATSUTANI Akihiro, KOYAMA Fumio, ZAH Chung-En

    IEICE technical report   106 ( 213 )   119 - 122   2006.8

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    In this paper, we propose and demonstrate micromachined InP vertical cavity surface emitting lasers (InP VCSELs) and resonant-cavity photodetectors with a thermal strain control layer for temperature insensitive operations. The thermal strain control layer is employed on the cantilever so that an increase in temperature moves the cantilever downward, resulting in a blue wavelength shift which is against with the red wavelength shift caused by the temperature effect in semiconductor materials. Using such a bimorph effect the temperature dependence can be freely controlled in a micromachined cantilever structure, avoiding the use of a temperature controller. From experiments, we obtain temperature dependences of 0.04nm/K and 0.031nm/K for micromachined InP VCSELs and photodetectors with an 85-μm long cantilever, which is almost three-times less than that of 〜0.1nm/K for typical semiconductor lasers.

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  • Optical nonlinear phase-shifter using vertical micro-cavity with saturable absorber

    SUDA Satoshi, HIRANO Go, KOYAMA Fumio, NISHIYAMA Nobuhiko, CANEAU Catherine, ZAH Chung-En

    IEICE technical report   106 ( 133 )   39 - 42   2006.6

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    The performance of long-haul fiber transmission systems, in terms of capacity and distance, is primarily limited by linear and nonlinear propagation effects in fibers. Various dispersion compensation methods either in optical or electric domain have been studied, in terms of chromatic dispersion, dispersion slope and polarization mode dispersion. However, there still remain difficulties in system impairments induced by fiber nonlinearities, which is becoming important in high speed transmission systems of 40Gb/s or beyond. These fiber nonlinear effects cannot be compensated by linear optical compensators in optical domain. In this paper, we propose a novel optical phase shifter using a vertical cavity saturable absorber, which gives us a large phase shift. We present the modeling and experiment on the intensity-dependent phase shift of a vertical cavity saturable absorber for mitigating nonlinear-effects in optical domain.

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  • All-optical regeneration using transverse mode switching in long-wavelength vertical-cavity surface-emitting lasers

    Y Onishi, N Nishiyama, C Caneau, F Koyama, CE Zah

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS   45 ( 17-19 )   L467 - L468   2006.5

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  • 107-mW low-noise green-light emission by frequency doubling of a reliable 1060-nm DFB semiconductor laser diode

    HK Nguyen, MH Hu, N Nishiyama, NJ Visovsky, YB Li, KC Song, XS Liu, J Gollier, LC Hughes, R Bhat, CE Zah

    IEEE PHOTONICS TECHNOLOGY LETTERS   18 ( 5-8 )   682 - 684   2006.3

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  • High-power high-modulation-speed 1060-nm DBR lasers for green-light emission

    MH Hu, HK Nguyen, KC Song, YB Li, NJ Visovsky, XS Liu, N Nishiyama, S Coleman, LC Hughes, J Gollier, W Miller, R Bhat, CE Zah

    IEEE PHOTONICS TECHNOLOGY LETTERS   18 ( 1-4 )   616 - 618   2006.1

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  • CS-4-9 Long-wavelength AlGaInAs VCSELs for low-cost 10G modules

    Nishiyama Nobuhiko, Caneau Catherine, Zah Chung-en

    Proceedings of the Society Conference of IEICE   2005 ( 1 )   "S - 49"-"S-50"   2005.9

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  • All-optical inverter based on long-wavelength vertical-cavity surface-emitting laser

    Y Onishi, N Nishiyama, C Caneau, F Koyama, CE Zah

    IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS   11 ( 5 )   999 - 1005   2005.9

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  • Long-wavelength vertical-cavity surface-emitting lasers on InP with lattice matched AlGaInAs-InP DBR grown by MOCVD

    N Nishiyama, C Caneau, B Hall, G Guryanov, MH Hu, XS Liu, MJ Li, R Bhat, CE Zah

    IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS   11 ( 5 )   990 - 998   2005.9

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  • 10-Gb/s error-free transmission under optical reflection using isolator-free 1.3-mu m InP-based vertical-cavity surface-emitting lasers

    N Nishiyama, C Caneau, S Tsuda, G Guryanov, M Hu, R Bhat, CE Zah

    IEEE PHOTONICS TECHNOLOGY LETTERS   17 ( 8 )   1605 - 1607   2005.8

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  • 10-Gb/s error-free transmission under optical reflection using isolator-free 1.3-mu m InP-based vertical-cavity surface-emitting lasers

    N Nishiyama, C Caneau, S Tsuda, G Guryanov, M Hu, R Bhat, CE Zah

    IEEE PHOTONICS TECHNOLOGY LETTERS   17 ( 8 )   1605 - 1607   2005.8

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  • Low-voltage operation of vertical-cavity intensity modulator using InP-based surface-emitting laser structure

    A Onodera, Y Onishi, N Nishiyama, C Caneau, F Koyama, CE Zah

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS   43 ( 6B )   L806 - L807   2004.6

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  • Dynamic behavior of an all-optical inverter using transverse-mode switching in 1.55-mu m vertical-cavity surface-emitting lasers

    Y Onishi, N Nishiyama, C Caneau, F Koyama, CE Zah

    IEEE PHOTONICS TECHNOLOGY LETTERS   16 ( 5 )   1236 - 1238   2004.5

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  • Dynamic behavior of an all-optical inverter using transverse-mode switching in 1.55-mu m vertical-cavity surface-emitting lasers

    Y Onishi, N Nishiyama, C Caneau, F Koyama, CE Zah

    IEEE PHOTONICS TECHNOLOGY LETTERS   16 ( 5 )   1236 - 1238   2004.5

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  • Nonlinear optical input-output characteristics of 1.55 mu m injection-locked vertical-cavity surface-emitting lasers

    Y Onishi, F Koyama, N Nishiyama, C Caneau, CE Zah

    APPLIED PHYSICS LETTERS   84 ( 17 )   3247 - 3249   2004.4

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  • Nonlinear optical input-output characteristics of 1.55 mu m injection-locked vertical-cavity surface-emitting lasers

    Y Onishi, F Koyama, N Nishiyama, C Caneau, CE Zah

    APPLIED PHYSICS LETTERS   84 ( 17 )   3247 - 3249   2004.4

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  • Light-induced transverse-mode switching of a vertical-cavity surface-emitting laser for optical signal processing

    Y Onishi, N Nishiyama, C Caneau, F Koyama, CE Zah

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS   43 ( 2A )   L187 - L189   2004.2

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  • High efficiency long wavelength VCSEL on InP grown by MOCVD

    N Nishiyama, C Caneau, G Guryanov, XS Liu, M Hu, CE Zah

    ELECTRONICS LETTERS   39 ( 5 )   437 - 439   2003.3

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  • Monolithic formation of metal organic chemical vapor deposition grown multi-wavelength vertical cavities with highly strained GaInAs/GaAs quantum wells on GaAs (311)B

    M Arai, N Nishiyama, M Azuchi, A Matsutani, F Koyama, K Iga

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS   40 ( 6A )   4056 - 4057   2001.6

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  • Temperature Insensitive Micromachined GaAlAs/GaAs Vertical Cavity Wavelength Filter

    AMANO Takeru, KOYAMA Fumio, NISHIYAMA Nobuhiko, MATSUTANI Akihiro, IGA Kenichi

    IEICE transactions on electronics   84 ( 5 )   678 - 684   2001.5

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    A novel temperature insensitive wavelength filter consisting of GaAlAs/GaAs distributed Bragg reflectors (DBRs) has been demonstrated. This micromachined DBR is mechanically tuned by differential thermal expansion. The strain-induced displacement of one mirror can generate wave-length tuning and trimming functions with an adjustable temperature dependence. We succeeded in the control of temperature dependence in this micromachined semiconductor filter by properly designing a vertical cavity structure. The achieved temperature dependence was as small as +0.01 nm/K, which is one-tenth of that of conventional semiconductor based optical filters. Also, a wavelength trimming of over 20 nm was demonstrated after completing the device fabrication. In addition, we demonstrated a 4×4 multiple wavelength micromachined vertical cavity filter array. The multi-wavelength filter array with a wavelength span of 45 nm was fabricated by partially etching off a GaAs wavelength control layer loaded on the top surface of device.

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  • Temperature Insensitive Micromachined GaAlAs/GaAs Vertical Cavity Wavelength Filter

    AMANO Takeru, KOYAMA Fumio, NISHIYAMA Nobuhiko, MATSUTANI Akihiro, IGA Kenichi

    IEICE transactions on communications   84 ( 5 )   1304 - 1310   2001.5

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    A novel temperature insensitive wavelength filter consisting of GaAlAs/GaAs distributed Bragg reflectors (DBRs) has been demonstrated. This micromachined DBR is mechanically tuned by differential thermal expansion. The strain-induced displacement of one mirror can generate wave-length tuning and trimming functions with an adjustable temperature dependence. We succeeded in the control of temperature dependence in this micromachined semiconductor filter by properly designing a vertical cavity structure. The achieved temperature dependence was as small as +0.01 nm/K, which is one-tenth of that of conventional semiconductor based optical filters. Also, a wavelength trimming of over 20 nm was demonstrated after completing the device fabrication. In addition, we demonstrated a 4×4 multiple wavelength micromachined vertical cavity filter array. The multi-wavelength filter array with a wavelength span of 45 nm was fabricated by partially etching off a GaAs wavelength control layer loaded on the top surface of device.

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  • 1.12 mu m polarization controlled highly strained GaInAs vertical-cavity surface-emitting lasers on GaAs(311)B by metal organic chemical vapor deposition

    N Nishiyama, M Arai, S Shinada, M Azuchi, A Matsutani, T Miyamoto, F Koyama, K Iga

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS   40 ( 5A )   L437 - L439   2001.5

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  • 1.12 mu m polarization controlled highly strained GaInAs vertical-cavity surface-emitting lasers on GaAs(311)B by metal organic chemical vapor deposition

    N Nishiyama, M Arai, S Shinada, M Azuchi, A Matsutani, T Miyamoto, F Koyama, K Iga

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS   40 ( 5A )   L437 - L439   2001.5

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  • Monolithic formation of metal organic chemical vapor deposition grown multi-wavelength vertical cavities with highly strained GaInAs/GaAs quantum wells on GaAs (311)B

    Masakazu Arai, Nobuhiko Nishiyama, Munechika Azuchi, Akihiro Matsutani, Fumio Koyama, Kenichi Iga

    Jpn. J. Appl. Phys.   40 ( 6A )   4056 - 4057   2001

  • Monolithic formation of metal organic chemical vapor deposition grown multi-wavelength vertical cavities with highly strained GaInAs/GaAs quantum wells on GaAs (311)B

    Arai, M., Nishiyama, N., Azuchi, M., Matsutani, A., Koyama, F., Iga, K.

    Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers   40 ( 6 A )   4056 - 4057   2001

  • Growth and optical properties of highly strained GaInAs/GaAs quantum wells on (311)B GaAs by MOCVD

    N Nishiyama, M Arai, S Shinada, T Miyamoto, F Koyama, K Iga

    JOURNAL OF CRYSTAL GROWTH   221   530 - 534   2000.12

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  • Continuous wave operation of 1.26 mu m GaInNAs/GaAs vertical-cavity surface-emitting lasers grown by metalorganic chemical vapour deposition

    S Sato, N Nishiyama, T Miyamoto, T Takahashi, N Jikutani, M Arai, A Matsutani, F Koyama, K Iga

    ELECTRONICS LETTERS   36 ( 24 )   2018 - 2019   2000.11

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  • Continuous wave operation of 1.26 mu m GaInNAs/GaAs vertical-cavity surface-emitting lasers grown by metalorganic chemical vapour deposition

    S Sato, N Nishiyama, T Miyamoto, T Takahashi, N Jikutani, M Arai, A Matsutani, F Koyama, K Iga

    ELECTRONICS LETTERS   36 ( 24 )   2018 - 2019   2000.11

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  • 1.15 mu m lasing operation of highly strained GaInAs/GaAs on GaAs (311)B substrate with high characteristic temperature (T-0=210 K)

    N Nishiyama, M Arai, S Shinada, T Miyamoto, F Koyama, K Iga

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS   39 ( 10B )   L1046 - L1047   2000.10

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  • Highly stable single polarization operation of GaInAs/GaAs vertical-cavity surface-emitting laser on GaAs (311)B substrate under high-speed modulation

    M Arai, N Nishiyama, S Shinada, A Matsutani, F Koyama, K Iga

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS   39 ( 8B )   L858 - L860   2000.8

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  • 2 x 2 multiwavelength micromachined AlGaAs/GaAs vertical cavity filter array with wavelength control layer

    T Amano, F Koyama, N Nishiyama, K Iga

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS   39 ( 7A )   L673 - L674   2000.7

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  • AlAs oxidation system with H2O vaporizer for oxide-confined surface emitting lasers

    M Arai, N Nishiyama, S Shinada, F Koyama, K Iga

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS   39 ( 6A )   3468 - 3469   2000.6

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  • Vertical-cavity surface-emitting laser array on GaAs(311)B substrate exhibiting single-transverse mode and stable-polarization operation

    M Arai, N Nishiyama, S Shinada, A Matsutani, F Koyama, K Iga

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS   39 ( 6B )   L588 - L590   2000.6

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  • Multi-oxide layer structure for single-mode operation in vertical-cavity surface-emitting lasers

    N Nishiyama, M Arai, S Shinada, K Suzuki, F Koyama, K Iga

    IEEE PHOTONICS TECHNOLOGY LETTERS   12 ( 6 )   606 - 608   2000.6

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  • Temperature-insensitive micromachined AlGaAs-GaAs vertical cavity filter

    T Amano, F Koyama, N Nishiyama, K Iga

    IEEE PHOTONICS TECHNOLOGY LETTERS   12 ( 5 )   510 - 512   2000.5

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  • Micromachined semiconductor vertical cavity for temperature insensitive surface emitting lasers and optical filters

    F Koyama, T Amano, N Furukawa, N Nishiyama, M Arai, K Iga

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS   39 ( 3B )   1542 - 1545   2000.3

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  • Micromachined AlGaAs/GaAs vertical cavity filter with adjustable temperature dependence and wavelength trimming ability

    T Amano, F Koyama, N Furukawa, N Nishiyama, A Matsutani, K Iga

    ELECTRONICS LETTERS   36 ( 1 )   74 - 76   2000.1

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  • 1.15 mu m lasing operation of highly strained GaInAs/GaAs on GaAs (311)B substrate with high characteristic temperature (T-0=210 K)

    Nishiyama, N, Arai, M, Shinada, S, Miyamoto, T, Koyama, F, Iga, K

    Japanese Journal of Applied Physics Part 2-Letters   39 ( 10B )   L1046 - L1047   2000

  • 1.15μm lasing operation of highly strained GaInAs/GaAs on GaAs (311)B substrate with high characteristic temperature (T<small>0</small>=210 K)

    Nobuhiko Nishiyama, Masakazu Arai, Satoshi Shinada, Tomoyuki Miyamoto, Fumio Koyama, Kenichi Iga

    Jpn. J. Appl. Phys.   39 ( 10B )   L1046 - L1047   2000

  • 1.15μm lasing operation of highly strained GaInAs/GaAs on GaAs (311)B substrate with high characteristic temperature (T<small>0</small>=210 K)

    Nobuhiko Nishiyama, Masakazu Arai, Satoshi Shinada, Tomoyuki Miyamoto, Fumio Koyama, Kenichi Iga

    Jpn. J. Appl. Phys.   39 ( 10B )   L1046 - L1047   2000

  • Vertical-cavity surface-emitting laser array on GaAs(311)B substrate exhibiting single-transverse mode and stable-polarization operation

    Masakazu Arai, Nobuhiko Nishiyama, Satoshi Shinada, Akihiro Matsutani, Fumio Koyama, Kenichi Iga

    Jpn. J. Appl. Phys.   39 ( 6B )   L588 - L590   2000

  • AlAs oxidation system with H_2_O vaporizer for oxide-confined surface emitting lasers

    Masakazu Arai, Nobuhiko Nishiyama, Satoshi Shinada, Fumio Koyama, Kenichi Iga

    Jpn. J. Appl. Phys.   39 ( 6A )   3468 - 3469   2000

  • 2X2 multiwavelength micromachined AlGaAs/GaAs vertical cavity filter array with wavelength control layer

    Takeru Amano, Fumio Koyama, Nobuhiko Nishiyama, Kenichi Iga

    Jpn. J. Appl. Phys.   39 ( 7A )   L673 - L674   2000

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    We have demonstrated a novel $2\times 2$ multiwavelength micromachined vertical cavity filter array consisting of a pair of AlGaAs/GaAs distributed Bragg reflectors (DBR). The $2\times 2$ multiwavelength micromachined vertical cavity filter array with a wavelength span of 12 nm was fabricated by partly etching off a GaAs wavelength control layer loaded on the top surface of a device. The resonant wavelength can be adjusted by controlling the thickness of the wavelength control layer of each filter in the 2D array.

    DOI: 10.1143/jjap.39.L673

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  • Micromachined semiconductor vertical cavity for temperature insensitive surface emitting lasers and optical filters

    Koyama, F., Amano, T., Furukawa, N., Nishiyama, N., Arai, M., Iga, K.

    Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers   39 ( 3 B )   1542 - 1545   2000

  • Temperature-insensitive micromachined AlGaAs-GaAs vertical cavity filter

    Takeru Amano, Fumio Koyama, Nobuhiko Nishiyama, Kenichi Iga

    IEEE Photon. Technol. Lett.   12 ( 5 )   510 - 512   2000

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  • Temperature Insensitive Micromachined Add/Drop Filter and Surface Emitting Laser

    99 ( 465 )   19 - 24   1999.11

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  • Temperature Insensitive Micromachined Add/Drop Filter and Surface Emitting Laser

    99 ( 467 )   19 - 24   1999.11

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  • Fabrication of micro-aperture surface emitting laser for near field optical data storage

    S Shinada, F Koyama, N Nishiyama, M Arai, K Goto, K Iga

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS   38 ( 11B )   L1327 - L1329   1999.11

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  • Micro-Aperture GaAs Surface Emitting Laser for Near Field Optical Data Storage

    SHINADA S., KOYAMA F., NISHIYAMA N., ARAI M., GOTO K., IGA K.

    1999   290 - 291   1999.9

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  • GaInNAs/GaAs Quantum Well Lasers Grown by Chemical Beam Epitaxy

    KAGEYAMA T., MIYAMOTO T., MAKINO S., NISHIYAMA N., KOYAMA F., IGA K.

    1999   298 - 299   1999.9

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  • Near-field Analysis of Micro-Aperture Surface Emitting Laser

    SHINADA S., KOYAMA F., SUZUKI K., NISHIYAMA N., IGA K.

    1999 ( 1 )   19 - 24   1999.1

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  • An MOCVD Grown Low Threshold Polarization Controlled Vertical - Cavity Surface Emitting Laser on GaAs(311)B

    MIZUTANI Akimasa, HATRI Nobuaki, NISHIYAMA Nobuhiko, KOYAMA Fumio, IGA Kenichi

    The Transactions of the Institute of Electronics,Information and Communication Engineers. C-(0xF9C1)   81 ( 8 )   460 - 465   1998.8

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  • A completely single-mode and single-polarization vertical-cavity surface emitting lasers grown on GaAs (311)B substrate

    N Nishiyama, A Mizutani, N Hatori, F Koyama, K Iga

    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS   37 ( 6A )   L640 - L642   1998.6

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  • An MOCVD grown low threshold polarization controlled vertical-cavity surface emitting laser on GaAs (311)B

    MIZUTANI Akimasa, HATORI Nobuaki, NISHIYAMA Nobuhiko, KOYAMA Fumio, IGA Kenichi

    Technical report of IEICE. LQE   97 ( 543 )   31 - 36   1998.2

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    Language:Japanese   Publisher:The Institute of Electronics, Information and Communication Engineers  

    Vertical-cavity surface-emitting lasers (VCSELs) on GaAs (311) B are useful for polarization control due to their in-plain asymmetric gain profile. We realized MOCVD grown GaAs (311) B VCSELs and improved their lasing properties. At first, we have established the growth conditions on GaAs (311) B. Also, we proposed to use an AlAs carbon auto-doping technique and realized a hole concentration as high as 2×10^<19>cm^<-3>. We realized VCSELs on a GaAs (311) B substrate with a threshold current of 250μA exhibiting the lowest in VCSELs on GaAs (n11) substrates at this moment. The fabricated VCSEL provides a stable polarization and a low specific resistance of 1.2×10^<-4>Ω・cm^2.

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  • A completely single-mode and single polarization vertical-cavity surface emitting lasers grown on GaAs (311)B substrate

    Nobuhiko Nishiyama, Akimasa Mizutani, Nobuaki Hatori, Fumio Koyama, Kenichi Iga

    Jpn. J. Appl. Phys.   37 ( 6A )   L640 - L642   1998

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Presentations

  • Wire-Length Dependence of Polarization Anisotropy in GaInAsP/InP Quantum-Wire Structures

    2007 

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  • 10-Gbps 1.3 and 1.55-μm InP-based VCSELs: 85°C 10-km Error-free Transmission and Room Temp. 40-km Transmission at 1.55-μm with EDC

    Optical Fiber Conference 2006  2006 

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  • All-optical Polarization Controller Using Elliptical-Apertured 1.5μm VCSEL

    Conference on Lasers and Electro-Optics(CLEO 2006)  2006 

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  • Optical Nonliner Phase Shifter Using Vertical Microcavity with Saturable Absorber

    Conference on Lasers and Electro-Optics, CLEO 2006  2006 

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  • Micromachined Resonant-Cavity Photodetectors with Low Temperature Dependence

    Extended Abstracts (The 67nd Autumn Meeting) of Jpn. Soc. Appl. Phys.  2006 

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  • Tunable Optical Delay and Nonlinear Phase Shift using 1.55 μm VCSEL

    EEE ISLC2006  2006 

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  • Low threshold current DR laser with wirelike active regions and integration of EAM with high electrical isolation

    電子情報通信学会 レーザ・量子エレクトロニクス研究会  2006 

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  • InP系温度無依存面発光レーザのためのバイモルフ効果を用いた片持ち梁の製作・評価

    2006年春季第53回応用物理学関連連合講演会  2006 

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  • All-optical Polarization Controller Using Elliptical-Apertured 1.5μm VCSEL

    Conference on Lasers and Electro-Optics(CLEO 2006)  2006 

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  • Optical Nonliner Phase Shifter Using Vertical Microcavity with Saturable Absorber

    Conference on Lasers and Electro-Optics, CLEO 2006  2006 

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  • Athermal operation of 1.55 μm InP-based VCSEL with thermally-actuated cantilever structure

    20th International Semiconductor Laser Conference  2006 

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  • Injection-locked vertical-cavity surface-emitting lasers for optical signal processing

    OptoElectronics and Communications Conference/International Conference on Optical Internet  2004 

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  • Low voltage operation of vertical-cavity intensity modulator using InP-based surface-emitting laser structure

    OptoElectronics and Communications Conference/International Conference on Optical Internet  2004 

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  • Dynamic behavior of 1.55 μm vertical-cavity surface-emitting laser with external light injection

    Conference on Lasers & Electro-Optics/International Quantum Electronics Conference  2004 

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  • Injection-locked vertical-cavity surface-emitting lasers for optical signal processing

    OptoElectronics and Communications Conference/International Conference on Optical Internet  2004 

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  • Low voltage operation of vertical-cavity intensity modulator using InP-based surface-emitting laser structure

    OptoElectronics and Communications Conference/International Conference on Optical Internet  2004 

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  • Dynamic behavior of 1.55 μm vertical-cavity surface-emitting laser with external light injection

    Conference on Lasers & Electro-Optics/International Quantum Electronics Conference  2004 

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  • Athermal operation of 1.55 μm InP-based VCSEL with thermally-actuated cantilever structure

    20th International Semiconductor Laser Conference  2006 

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  • マイクロマシン構造を用いた温度無依存共振型フォトディテクタ

    2006年秋季第67回応用物理学会学術講演会  2006 

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  • Tunable Optical Delay and Nonlinear Phase Shift using 1.55 μm VCSEL

    EEE ISLC2006  2006 

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  • Low threshold current DR laser with wirelike active regions and integration of EAM with high electrical isolation

    電子情報通信学会 レーザ・量子エレクトロニクス研究会  2006 

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  • Optical inverter using a vertical-cavity surface-emitting laser with external light injection

    he 16th Annual Meeting of the IEEE Lasers and Electro-Optics Society  2003 

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  • Lasing characteristic of 1.2μm highly strained GaInAs/GaAs vertical cavity surface emitting lasers

    The 62nd Autumn Meeting of The Japan Society of Applied Physics  2001 

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  • Room temperature continuous-wave operation of GaInNAs/GaAs VCSELs grown by chemical beam epitaxy with output power exceeding 1mW

    The Pacific Rim Conf. on Lasers and Electro-Optics 2001  2001 

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  • Room temperature continuous-wave operation of GaInNAs/GaAs VCSELs grown by chemical beam epitaxy with output power exceeding 1mW

    Electron. Lett.  2001 

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  • Highly strained GaInAs/GaAs quantum well vertical-cavity surface-emitting laser on GaAs (311)B substrate for stable polarization operation

    IEEE J. Select. Top. Quantum Electron.  2001 

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  • Analysis and fabrication of micro-aperture GaAs/GaAlAs surface emitting laser for near field optical data storage

    IEEE J. Select. Top. Quantum Electron.  2001 

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  • Optical inverter using a vertical-cavity surface-emitting laser with external light injection

    he 16th Annual Meeting of the IEEE Lasers and Electro-Optics Society  2003 

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  • Single high-order transverse mode surface emitting laser with micromachined surface relief

    IEICE  2002 

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  • Single high-order transverse mode surface emitting laser with micromachined surface relief

    IEICE  2002 

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  • Far field pattern control of single high order transverse mode VCSEL with micromachined surface relief

    IEEE Lasers and Electro-Optics Society 2001 Annual Meeting  2001 

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  • Investigation of Regrowth Interface Quality of AlGaInAs/InP Buried Heterostructure Lasers

    22nd International Conference on Indium Phosphide and Related Materials (IPRM2010)  2010 

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  • Structure Dependence on the Modulation Efficiency of a Long Wavelength Laser

    2010 

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  • Investigation of Bonding Strength and Photoluminescence Properties of InP/Si Surface Activated Bonding

    International Conference on Indium Phosphide and Related Materials  2010 

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  • Lateral Junction Waveguide Type Photodiode for Membrane Photonic Circuits

    International Conference on Indium Phosphide and Related Materials  2010 

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  • Stabilization on Fabrication of GaInAsP/InP Membrane Structure on SOI waveguide by Surface Activated Bonding

    2010 

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  • Direct Measurements of Characteristics of GaInAsP/InP Bragg Gratings with Periodically Etched Quantum Wells

    The 37th International Symposium on Compound Semiconductors (ISCS 2010)  2010 

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  • Dynamic Characteristics of Lateral Current Injection Laser

    The 37th International Symposium on Compound Semiconductors (ISCS 2010)  2010 

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  • Large Signal Analysis of AlGaInAs/InP Laser Transistor

    Conference on Lasers and Electro Optics/International Quantum Electronics Conference (CLEO/IQEC) 2010  2010 

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  • Thin-Film GaInAsP/InP Lateral Current Injection Type Fabry-Perot Laser Improved Quantum Efficiency Operation

    The 22th International Conference on Indium Phosphide and Related Materials (IPRM2010)  2010 

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  • Si/III-V Hybrid Optical Devices and Related Technologies

    2010 

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  • Effect of Thermal Cleaning for Regrowth Interface Quality

    2010 

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  • Low power consumption semiconductor lasers for optical interconnections

    15th OptoElectronics and Communications Conference  2010 

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  • First Lasing Operation of Injection Type Membrane GaInAsP DFB Laser With Lateral Current Injection BH Structure

    the 22nd IEEE International Semiconductor Laser Conference  2010 

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  • Loss Measurement of Multiple Layer a-Si Waveguides

    SSDM  2010 

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  • Current Status of III-V/Si Hybrid Optical Devices

    15th OproElectronics and Communications Conference  2010 

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  • Loss Reduction of Si-Slot Ring Resonator Embedded with Benzocyclobutene

    2010 

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  • Theoretical analysis of integrated twin guide laser on SOI substrate

    2010 

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  • Lateral Current Injection DFB Laser with a-Si Surface Grating

    2010 

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  • Fabrication of GaInAsP/InP Membrane Structure on SOI waveguide by Surface

    2010 

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  • Lasing Operation of an Injection Type Membrane DFB Laser

    2010 

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  • All-optical Switch Consisting of Multimode Interferometer Combined with Metamaterials: Device Design

    The 22nd International Conference on Indium Phosphide and Related Materials (IPRM-2010)  2010 

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  • Lateral Current Injection Type GaInAsP/InP DFB Laser with a-Si Surface Grating

    The 23rd Annual Meeting of the IEEE Photonics Society  2010 

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  • 細線状活性層を有する分布反射型(DR)レーザの光注入同期

    IEICE-LQE2009-169  2010 

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  • メタマテリアルを有するInP導波路型デバイスにおける光周波数領域での磁気応答

    第57回春季応用物理学関係連合講演会  2010 

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  • Characteristics of Transmittance and Reflectance Spectra of GaInAsP/InP DBR with wirelike active region

    2010 

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  • Improvement of the bonding quality of GaInAsP Membrane Stricture toword III-V Membrane Photonic Circuit on Si substrate with BCB Bonding

    2010 

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  • 光注入同期による活性層分離型分布反射型レーザの変調帯域増大

    電子情報通信学会 2010年総合大会  2010 

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  • Bandwidth Enhancement of Distributed Reflector Lasers at Low Bias Current by Optical Injection Locking

    OFC/NFOEC 2010  2010 

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  • BCB埋め込みSiスロット導波路の光伝搬損失の評価

    第57回応用物理学関係連合講演会  2010 

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  • SOI基板上多層a-Si細線導波路の伝搬特性の評価

    2010 

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  • Investigation of Regrowth Interface Quality of AlGaInAs/InP Buried Heterostructure Lasers

    22nd International Conference on Indium Phosphide and Related Materials (IPRM2010)  2010 

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  • AlGaInAs量子井戸活性層を有する長波長帯レーザトランジスタ変調効率の構造依存性

    第57回応用物理学関係連合講演会  2010 

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  • Investigation of Bonding Strength and Photoluminescence Properties of InP/Si Surface Activated Bonding

    International Conference on Indium Phosphide and Related Materials  2010 

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  • Lateral Junction Waveguide Type Photodiode for Membrane Photonic Circuits

    2010 

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  • AlGaInAs/InP 埋め込みヘテロ構造レーザにおける再成長界面品質のサーマルクリーニング依存性

    2010年春季 第57回 応用物理学関係連合講演会  2010 

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  • 表面活性化貼付法を用いたInP/Si接合とフォトルミネッセンス特性

    第57回春季応用物理学会学術講演会  2010 

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  • 横方向電流注入レーザの変調特性

    第57回応用物理学関係連合講演会  2010 

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  • Low-threshold and High-efficiency Operation of Distributed Reflector Laser with Wirelike Active Regions by Reduced Waveguide Loss

    The 21st International Conference on Indium Phosphide and Related Materials (IPRM'09)  2009 

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  • BCB埋め込みSiスロット導波路による波長フィルタの温度無依存化の検討

    第56回春季応用物理学会学術講演会  2009 

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  • 細線状活性層を有する分布反射型(DR)レーザの低しきい値・高効率動作

    第56回応用物理学関係連合講演会  2009 

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  • 光生成キャリア変調による光信号からサブテラヘルツ信号への直接変換速度特性

    第56回春季応用物理学会学術講演会  2009 

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  • 横方向電流注入型ファブリ・ペローレーザの室温連続動作

    第56回応用物理学関係連合講演会  2009 

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  • 半絶縁性基板上の横方向注入型DFB レーザ

    第56回応用物理学関係連合講演会  2009 

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  • ブラック反射鏡導恥デバイスのスローライト伝搬の評価

    第56回応用物理学関係連合講演会  2009 

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  • 細線状活性層を有する分布反射型レーザの反射戻り光耐性

    電子情報通信学会 2009年総合大会  2009 

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  • Si上BCB貼付型強光閉じ込めGaInAsP細線導波路の特性

    第56回春季応用物理学会学術講演会  2009 

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  • シリコン基板上半導体レーザ・発光デバイスの現状

    2009年電子情報通信学会総合大会  2009 

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  • BCB埋め込みSiスロット導波路構造を用いた温度無依存波長フィルタ

    電子情報通信学会技術研究報告  2009 

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  • Athermal Wavelength Property of Si-Slot Ring Resonator Embedded with Benzocyclobutene

    The 6th International Conference on Group Ⅳ Photonics  2009 

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  • High Optical Feedback-Tolerance of Distributed Reflector Lasers with Wire-like Active Regions for High Speed Isolator-Free Operation

    Conference on Lasers and Electro Optics/International Quantum Electronics Conference (CLEO/IQEC) 2009  2009 

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  • 横方向電流注入型ファブリ・ペローレーザの微分量子効率改善

    第70回応用物理学会学術講演  2009 

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  • High External Feedback Tolerance of Distributed Reflector Lasers with Wirelike Active Regions

    International Nano-Optoelectronics Workshop, 2009 (i-NOW 2009)  2009 

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  • III-V/SOI heterogeneous photonic integrated devices for optical interconnection in LSI

    IPRM 2009  2009 

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  • Room-Temperature CW Operation of Lateral Current Injection Lasers with Thin Film Lateral

    2009 

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  • 細線状活性層を有する分布反射型(DR)レーザの進展 ~ 高効率・低しきい値動作と強戻り光耐性 ~

    IEICE-LQE2009-3  2009 

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  • Properties of High index-Contrast Wired GaInAsP Waveguides with Benzocyclobutene on Si Substrate

    The 21th International Conference on Indium Phosphide and Related Materials (IPRM2009)  2009 

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  • Lateral Current Injection Type GaInAsP/InP DFB Lasers on SI-InP Substrate

    The 21st International Conference on Indium Phosphide and Related Materials (IPRM2009)  2009 

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  • Dynamic Characteristics of Lateral Current Injection Laser

    The 37th International Symposium on Compound Semiconductors (ISCS 2010)  2010 

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  • Large Signal Analysis of AlGaInAs/InP Laser Transistor

    Conference on Lasers and Electro Optics/International Quantum Electronics Conference (CLEO/IQEC) 2010  2010 

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  • Si/III-Vハイブリッド光デバイスと関連技術

    日本学術振興会半導体界面制御技術第154委員会研究会  2010 

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  • AlGaInAs/InP 埋め込みヘテロ構造レーザにおけるサーマルクリーニング中雰囲気の再成長界面品質に対する影響

    2010年秋季 第71回 応用物理学会学術講演会  2010 

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  • Low power consumption semiconductor lasers for optical interconnections

    15th OptoElectronics and Communications Conference  2010 

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  • First Lasing Operation of Injection Type Membrane GaInAsP DFB Laser With Lateral Current Injection BH Structure

    the 22nd IEEE International Semiconductor Laser Conference  2010 

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  • Loss Measurement of Multiple Layer a-Si Waveguides

    SSDM  2010 

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  • Direct Measurements of Characteristics of GaInAsP/InP Bragg Gratings with Periodically Etched Quantum Wells

    The 37th International Symposium on Compound Semiconductors (ISCS 2010)  2010 

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  • Thin-Film GaInAsP/InP Lateral Current Injection Type Fabry-Perot Laser Improved Quantum Efficiency Operation

    The 22th International Conference on Indium Phosphide and Related Materials (IPRM2010)  2010 

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  • Current Status of III-V/Si Hybrid Optical Devices

    15th OproElectronics and Communications Conference  2010 

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  • Stabilization on Fabrication of GaInAsP/InP Membrane Structure on SOI waveguide by Surface Activated Bonding

    2010 

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  • SOI基板上集積二重導波路構造レーザの理論検討

    第71回応用物理学会学術講演  2010 

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  • a-Si表面回折格子を用いた横方向電流注入型DFBレーザ

    第71回応用物理学会学術講演  2010 

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  • Left-handed Light Controlling Device for Optical Frequency

    International Symposium on Quantum Nanophotonics and Nanoelectronics (ISQNN-2009)  2009 

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  • Lateral Current Injection Type GaInAsP/InP DFB Laser with a-Si Surface Grating

    The 23rd Annual Meeting of the IEEE Photonics Society  2010 

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  • Characterization of Slow Light in Bragg Reflector Waveguide Device

    The 56th Spring Meeting of Japan Society of Applied Physics  2009 

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  • External Optical Feedback Tolerance of Distributed Reflector Lasers with Wirelike Active Regions

    2009 

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  • BCB埋め込みスロットリング共振器の低損失化

    第71回応用物理学会学術講演  2010 

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  • 表面活性化接合法によるSOI導波路上GaInAsP薄膜構造の形成

    第70回応用物理学会学術講演  2010 

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  • GaInAsP/InP細線状活性層を有するDBRの透過反射スペクトル特性

    第71回応用物理学会学術講演  2010 

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  • III-V族薄膜光回路実現のためのSi基板上BCB貼付GaInAsP薄膜構造品質の改善

    2010年秋季 応用物理学会学術講演会  2010 

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  • 半導体薄膜DFBレーザの電流注入動作

    第70回応用物理学会学術講演  2010 

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  • Status of semiconductor lasers and emitting devices of Si Substrate

    2009 

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  • III-V/SOI heterogeneous photonic integrated devices for optical interconnection in LSI

    IPRM 2009  2009 

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  • Room-Temperature CW Operation of Lateral Current Injection Lasers with Thin Film Lateral

    2009 

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  • Progress in Distributed-Reflector(DR) Lasers with Wirelke Active Regions

    IEICE-LQE2009-3  2009 

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  • Properties of High index-Contrast Wired GaInAsP Waveguides with Benzocyclobutene on Si Substrate

    The 21th International Conference on Indium Phosphide and Related Materials (IPRM2009)  2009 

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  • Room-Temperature Continuous-Wave Operation of Lateral Current Injection Type Fabry-Perot Lasers

    2009 

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  • Lateral Current Injection Type DFB Lasers on Semi-Insulating Substrate

    2009 

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  • Lateral Current Injection Type GaInAsP/InP DFB Lasers on SI-InP Substrate

    The 21st International Conference on Indium Phosphide and Related Materials (IPRM2009)  2009 

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  • Low-threshold and High-efficiency Operation of Distributed Reflector Laser with Wirelike Active Regions by Reduced Waveguide Loss

    The 21st International Conference on Indium Phosphide and Related Materials (IPRM'09)  2009 

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  • Low Threshold and High Efficiency Operation of Distributed-Reflector Laser with Wirelike Active Regions

    2009 

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  • Properties of High Index Contrast Wired GaInAsP Waveguides with Benzocyclobutene on Si Substrate

    2009 

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  • Athermal Wavelength Operation of Si-Slot Ring Resonator Embedded with Benzocyclobutene

    2009 

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  • Improved Quantum Efficiency of Lateral Current Injection Type Fabry-Perot Lasers

    International Symposium on Quantum Nanophotonics and Nanoelectronics  2009 

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  • Left-handed Light Controlling Device for Optical Frequency

    International Symposium on Quantum Nanophotonics and Nanoelectronics (ISQNN-2009)  2009 

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  • Athermal Wavelength Filter by Si-Slot Waveguide Embedded with Benzocyclobute

    2009 

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  • Improved Differential Quantum Efficiency of Lateral Current Injection Type Fabry-Perot Lasers

    2009 

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  • Atheoretical analysis of AlGaInAs laser transistors by rate equations

    2009 

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  • Lateral Junction Type Photodiode Toward Membrane Photonic Integrated Circuits

    2009 

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  • High Optical Feedback-Tolerance of Distributed Reflector Lasers with Wire-like Active Regions for High Speed Isolator-Free Operation

    Conference on Lasers and Electro Optics/International Quantum Electronics Conference (CLEO/IQEC) 2009  2009 

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  • High External Feedback Tolerance of Distributed Reflector Lasers with Wirelike Active Regions

    International Nano-Optoelectronics Workshop, 2009 (i-NOW 2009)  2009 

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  • Athermal Wavelength Property of Si-Slot Ring Resonator Embedded with Benzocyclobutene

    The 6th International Conference on Group Ⅳ Photonics  2009 

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  • Observation of RIE Induced Damage on Lasing Properties of GaInAsP/InP MQW Lasers Fabricated by 2-step Growths

    The 34th International Symposium on Compound Semiconductors (ISCS2007)  2007 

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  • Direct Modulation of Sub-Teraherz Waves by 1.55-μm Optical Signal

    iNOW2008  2008 

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  • Electrically pumped GaInAsP/InP DFB Laser on SOI Substrate by Direct Wafer Bonding

    2008 

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  • Injection Type GaInAsP/InP/Si DFB Lasers Directly Bonded on SOI Substrate

    The 20th International Conference on Indium Phosphide and Related Materials (IPRM2008)  2008 

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  • Bit-Error-Rate Measurement of GaInAsP/InP Distributed Reflector Laser with Wirelike Active Regions

    The 20th International Conference on Indium Phosphide and Related Materials (IPRM2008)  2008 

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  • Bandwidth Enhancement of Directly Modulated DFB Lasers and EML Lasers using Optical Equalizers

    Conference on Lasers and Electro-Optics, CLEO  2008 

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  • RIE-plasma Induced Optical Property Degradation in GaInAsP/InP Quantum-Well Structures

    The 20th International Conference on Indium Phosphide and Related Materials (IPRM2008)  2008 

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  • A sub-mA Threshold Current Operation of Distributed-Reflector (DR) Laser

    Nano-Optoelectronics Workshop, 2008 (i-NOW 2008)  2008 

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  • Comparison of Wafer Bonding Methods of Membrane GaInAsP WiredWaveguides on Si Substrate

    2008 International Nano-Optoelectronics Workshop  2008 

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  • GaInAsP/InP Lateral Current Injection Laser Grown on SI-InP Substrate

    2008 

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  • Enhancement of Modulation Bandwidth in Distributed Reflector Lasers

    Nano-Optoelectronics Workshop, 2008 (i-NOW 2008)  2008 

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  • Evaluation of Si Wire Waveguide Fabricated by Parallel Plate RIE Process using Double Layered EB Resist Containing C60

    iNOW 2008  2008 

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  • Low threshold current distributed-reflector laser with phase-shifted active DFB section and passive DBR section

    2008 

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  • Direct Conversion from Optical Signal to THz and Sub-THz Signals by Photogenerated Carrier Modulation

    2008 

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  • Injection Type GaInAsP/InP DFB Lasers

    2008 International Nano-Optoelectronics Workshop  2008 

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  • The Base Layer Design of Long Wavelength Laser Transistor

    2008 

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  • Enhancement of Modulation Bandwidth in DR Lasers by Self-Injection-Locking

    2008 

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  • Top-Air-Cladding GaInAsP/InP Lateral Current Injection Type Lasers

    IEEE Nanotechnology Materials and Device Conference 2008  2008 

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  • Loss Reduction of SiWireWaveguide on SOI Substrate Prepared by Parallel Plate RIE using Double Layered Resist Mask with C60

    The IEEE Nanotechnology Materials and Devices Conference 2008  2008 

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  • Direct Conversion to Sub-THz Signal from 1.55-μm Optical Signal Using Photon-Generated Free-Carriers

    2008 LEOS Annual Meeting  2008 

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  • Wavelength Modulation over 500 kHz of Micromechanically TunableInP-Based VCSELs with Si-MEMS Technology

    21th International Semiconductor Laser Conference  2008 

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  • Optical Compensation of Fiber Nonlinearity Using Vertical Micro-cavity Saturable Absorber

    ISLC2008  2008 

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  • Tunable Optical Equalizer Based on l.55nm VCSEL for Modulation Bandwidth Enhancement

    The 69th Autumn Meeting of JSAP  2008 

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  • Direct Conversion from Optical Signal to Terahertz signal Using Photon Generated Free Carriers

    Technical Group on Electron Devices  2008 

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  • InP-based long wavelength VCSELs: Their Characteristics and Applications

    Asia-Pacific Optical Communications 2007  2008 

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  • Length dependencies of in-plane polarizations anisotropy in GaInAsP/InP quantum-wire structures fabricated by dry etching and regrowth process

    OPTO2008 (part of SPIE Photonics West 2008)  2008 

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  • Lateral current injection type GaInAsP laser on Semi-insulating Substrate for Semiconductor Membrane Laser

    2008 

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  • 直接貼付法によるSOI基板上注入形GaInAsP/InP DFB レーザ

    第55回応用物理学関係連合講演会  2008 

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  • 低温現像によるGaInAsP/InP量子細線構造の線幅ばらつきの低減

    第55回応用物理学関係連合講演会  2008 

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  • C60含有と非含有EBレジストZEPの重ね塗りによるSi導波路ドライエッチング形状の向上

    第55回応用物理学関係連合講演会  2008 

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  • GaInAsP/InP量子井戸構造のRIEプラズマによるPL強度劣化とアニールによる回復

    第55回応用物理学関係連合講演会  2008 

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  • Reduction of RIE Induced Damage on Lasing Properties of GaInAsP/InP DQW Lasers Fabricated by 2-step Growths

    OPTO2008 (part of SPIE Photonics West 2008)  2008 

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  • InP 系長波長帯面発光レーザの現状

    電子情報通信学会 2008年総合大会  2008 

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  • GaInAsP/InP Distributed Feedback and Distributed Reflector Lasers with Fine Wirelike Active Regions

    Photonics WEST Optoelectronics 2008  2008 

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  • 光イコライザを用いた面発光レーザの直接変調帯域の増大

    第55回応用物理学関係連合講演会  2008 

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  • 細線状活性層を有する分布反射型レーザの直接変調特性

    電子情報通信学会 2008年総合大会  2008 

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  • Bit-Error-Rate Measurement of GaInAsP/InP Distributed Reflector Laser with Wirelike Active Regions

    The 20th International Conference on Indium Phosphide and Related Materials (IPRM2008)  2008 

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  • フラーレン含有の二層構造の電子線レジストを用い、平行平板型反応性イオンエッチングで作製したシリコン細線導波路の評価

    2008 

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  • 1.55μm帯を用いた光信号によるサブテラヘルツ波の直接変調

    2008 

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  • A sub-mA Threshold Current Operation of Distributed-Reflector (DR) Laser

    Nano-Optoelectronics Workshop, 2008 (i-NOW 2008)  2008 

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  • Comparison of Wafer Bonding Methods of Membrane GaInAsP WiredWaveguides on Si Substrate

    2008 International Nano-Optoelectronics Workshop  2008 

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  • RIE-plasma Induced Optical Property Degradation in GaInAsP/InP Quantum-Well Structures

    The 20th International Conference on Indium Phosphide and Related Materials (IPRM2008)  2008 

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  • Injection Type GaInAsP/InP/Si DFB Lasers Directly Bonded on SOI Substrate

    The 20th International Conference on Indium Phosphide and Related Materials (IPRM2008)  2008 

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  • SOI基板への直接貼り付け法によるGaInAsP/InP DFBレーザ

    電子情報通信学会レーザ・量子エレクトロニクス研究会.  2008 

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  • Bandwidth Enhancement of Directly Modulated DFB Lasers and EML Lasers using Optical Equalizers

    Conference on Lasers and Electro-Optics, CLEO  2008 

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  • シリコン上薄膜光回路のための横方向接合導波路型フォトダイオード

    第70回応用物理学会学術講演  2009 

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  • レート方程式によるAlGaInAs長波長帯レーザトランジスタの動作解析

    第70回応用物理学会学術講演会  2009 

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  • Si基板上ハイブリッドIII-V族半導体薄膜光デバイス

    第70回応用物理学会学術講演会  2009 

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  • Length dependencies of in-plane polarizations anisotropy in GaInAsP/InP quantum-wire structures fabricated by dry etching and regrowth process

    OPTO2008 (part of SPIE Photonics West 2008)  2008 

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  • 表面活性化接合によるInP/Si接合とフォトルミネセンス特性評価

    2009 

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  • Reduction of RIE Induced Damage on Lasing Properties of GaInAsP/InP DQW Lasers Fabricated by 2-step Growths

    OPTO2008 (part of SPIE Photonics West 2008)  2008 

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  • 薄膜光回路にむけた横方向接合導波路型フォトダイオード

    2009 

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  • 光配線のための薄膜半導体光源に向けた横注入型レーザ

    2009 

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  • Athermal Wavelength Operation of Si-Slot Ring Resonator Embedded with Benzocyclobutene

    2009 

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  • Improved Quantum Efficiency of Lateral Current Injection Type Fabry-Perot Lasers

    International Symposium on Quantum Nanophotonics and Nanoelectronics  2009 

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  • Status of InP-based vertical-cavity surface-emitting lasers

    IEICE Annual Meeting 2008  2008 

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  • GaInAsP/InP Distributed Feedback and Distributed Reflector Lasers with Fine Wirelike Active Regions

    Photonics WEST Optoelectronics 2008  2008 

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  • Bandwidth enhancement with tunable optical equalizer for directly modulated VCSELs

    The 55th Spring Meeting of JSAP  2008 

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  • Direct Modulation Characteristics of Distributed Reflector Laser with Wirelike Active Regions

    2008 

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  • Evaluation of the Structure Dependence of the Light Propagation Loss with Si-Slot Waveguide Embedded with Benzocyclobutene

    2010 

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  • Evaluation of a-Si waveguides characteristics on SOI wafer with multiple layers

    2010 

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  • Modulation characteristics of lateral current injection laser

    2010 

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  • Regrowth Interface Quality Dependence on Thermal Cleaning of AlGaInAs/InP Buried Heterostructure Lasers

    2010 

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  • Optical Injection Locking of Distributed Reflector Lasers with Wirelike Active Regions

    IEICE-LQE2009-169  2010 

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  • All-optical Switch Consisting of Multimode Interferometer Combined with Metamaterials: Device Design

    The 22nd International Conference on Indium Phosphide and Related Materials (IPRM-2010)  2010 

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  • Modulation Bandwidth Enhancement of Distributed Reflector Lasers with Wirelike Active Regions by Optical Injection Locking

    2010 

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  • Bandwidth Enhancement of Distributed Reflector Lasers at Low Bias Current by Optical Injection Locking

    OFC/NFOEC 2010  2010 

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  • GaInAsP/InP Lateral Current Injection Laser Grown on SI-InP Substrate

    2008 

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  • Enhancement of Modulation Bandwidth in Distributed Reflector Lasers

    Nano-Optoelectronics Workshop, 2008 (i-NOW 2008)  2008 

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  • 面発光レーザを用いた可変光イコライザによる変調帯域の拡大

    第69回応用物理学会学術講演会  2008 

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  • 位相シフトDFB領域と受動DBR領域を有する分布反射型(DR)レーザの低電流動作

    第69回応用物理学会学術講演会  2008 

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  • Loss Reduction of SiWireWaveguide on SOI Substrate Prepared by Parallel Plate RIE using Double Layered Resist Mask with C60

    The IEEE Nanotechnology Materials and Devices Conference 2008  2008 

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  • Optical Compensation of Fiber Nonlinearity Using Vertical Micro-cavity Saturable Absorber

    ISLC2008  2008 

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  • OMVPE再成長法による薄膜クラッド層を有する横方向電流注入型レーザ

    2008 

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  • 光生成キャリア変調による光信号のテラヘルツ・サブテラヘルツ信号への直接変換

    第69回応用物理学会学術講演会  2008 

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  • 長波長帯レーザトランジスタ実現へ向けたベース層の構造設計

    第69回応用物理学会学術講演会  2008 

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  • 自己注入同期による分布反射型(DR)レーザの直接変調帯域の増大

    第69回応用物理学会学術講演会  2008 

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  • Injection Type GaInAsP/InP DFB Lasers

    2008 International Nano-Optoelectronics Workshop  2008 

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  • Top-Air-Cladding GaInAsP/InP Lateral Current Injection Type Lasers

    IEEE Nanotechnology Materials and Device Conference 2008  2008 

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  • 85℃ continuous wave operation of membrane BH-DFB Laser cladded by benzocyclobutene

    10th International Symposium on Contemporary Photonics Technology (CPT 2007)  2007 

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  • シリコンフォトニクス光源

    シリコンフォトニクス技術分科会  2008 

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  • Slow light modulator with Bragg reflector waveguide

    Optical Fiber Communications Conference 2007  2007 

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  • 1.3 and 1.55-μm InP-based VCSELs for digital and radio signal transmission

    OFC 2007  2007 

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  • SOI上の半導体薄膜レーザ

    2008 

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  • InP-based long wavelength VCSELs: Their Characteristics and Applications

    Asia-Pacific Optical Communications 2007  2008 

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  • 半導体薄膜レーザ実現に向けた半絶縁性基板上GaInAsP薄膜への横注入型レーザ

    電子情報通信学会レーザ・量子エレクトロニクス研究会  2008 

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  • テラヘルツ信号の光生成キャリアによる光信号からの直接変換

    電子デバイス研究会  2008 

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  • 光励起自由キャリアを用いた1.55μm光信号からサブTHz信号への直接変換

    2008 

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  • Wavelength Modulation over 500 kHz of Micromechanically TunableInP-Based VCSELs with Si-MEMS Technology

    21th International Semiconductor Laser Conference  2008 

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  • Observation of RIE Induced Damage on Lasing Properties of GaInAsP/InP MQW Lasers Fabricated by 2-step Growths

    The 34th International Symposium on Compound Semiconductors (ISCS2007)  2007 

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  • Transverse-mode and Polarization Characteristics of 1.55 μm Micromachined VCSELs

    12th Optoelectronics and Communications Conference/16th International Conference on Integrated Optics and Optical Fiber Communication, OECC/IOOC2007  2007 

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  • Wire-Length Dependence of Polarization Anisotropy in GaInAsP/InP Quantum-Wire Structures

    2007 

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  • Sub milliampere operation of 1540 nm wavelength Distributed Reflector Laser with Wirelike Active Regions

    The 19th International Conference on Indium Phosphide and Related Materials (IPRM2007)  2007 

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  • Integration of Front Power Monitor with Distributed Reflector Laser through Deep Etched Narrow Groove Isolation

    The 19th International Conference on Indium Phosphide and Related Materials (IPRM2007)  2007 

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  • 80 oC CW Operation of GaInAsP/InP Membrane BH-DFB Laser With Air-Bridge Structure

    The 19th Indium Phosphide and Related Material (IPRM 2007)  2007 

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  • High Speed Response of Optical Nonlinear Phase Shifter Based on 1.55 μm VCSEL

    CLEO 2007  2007 

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  • Athermal Operation of Micromachined VCSELs using Bimorph Effect

    The 54th Spring Meeting of Japan Society of Applied Physics and Related Societies  2007 

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  • Improved Temperature Dependence of GaInAsP/InP DFB Lasers with Wirelike Active Regions by Bragg Wavelength Detuning

    The 19th International Conference on Indium Phosphide and Related Materials (IPRM2007)  2007 

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  • High Speed Response of Optical Nonlinear Phase Shifter Based On 1.55 μm VCSEL

    The 54th Spring Meeting of Japan Society of Applied Physics and Related Societies  2007 

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  • Slow light modulator with Bragg reflector waveguide

    Optical Fiber Communications Conference 2007  2007 

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  • 細線状活性層の線幅変調による電界吸収変調器集積DRレーザ

    第54回応用物理学関係連合講演会  2007 

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  • 85℃ continuous wave operation of membrane BH-DFB Laser cladded by benzocyclobutene

    10th International Symposium on Contemporary Photonics Technology (CPT 2007)  2007 

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  • Fabrication of GaInAsP/InP Arbitrary Shaped Low Dimensional Quantum Structures

    The 20th International Microprocesses and Nanotechnology Conference (MNC2007)  2007 

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  • 深い極微溝による電気的分離を利用したDRレーザ前端面へのパワーモニターの集積

    第54回応用物理学関係連合講演会  2007 

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  • 1.3 and 1.55-μm InP-based VCSELs for digital and radio signal transmission

    OFC 2007  2007 

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  • Transient Behavior of Nonliner optical Compensator Based On Vertical Micro-Cavity Saturable Absorber

    The 68th Autumn Meeting of Japan Society of Applied Physics and Related Societies  2007 

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  • Transient Behavior of Nonlinear Optical Compensator Based on Vertical Micro-Cavity Saturable Absorber

    33th European Conference and Exhibition on Optical Communication, ECOC07  2007 

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  • Transverse-mode and Plarization Characteristics of 1.55μm Micromachined VCSELs

    The 68th Autumn Meeting of Japan Society of Applied Physics and Related Societies  2007 

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  • Slow Light Detector with Bragg Reflector Waveguide

    The 68th Autumn Meeting of Japan Society of Applied Physics and Related Societies  2007 

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  • Transverse-mode and Polarization Characteristics of 1.55 μm Micromachined VCSELs

    12th Optoelectronics and Communications Conference/16th International Conference on Integrated Optics and Optical Fiber Communication, OECC/IOOC2007  2007 

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  • Sub milliampere operation of 1540 nm wavelength Distributed Reflector Laser with Wirelike Active Regions

    The 19th International Conference on Indium Phosphide and Related Materials (IPRM2007)  2007 

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  • High Speed Response of Optical Nonlinear Phase Shifter Based on 1.55 μm VCSEL

    CLEO 2007  2007 

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  • 80 oC CW Operation of GaInAsP/InP Membrane BH-DFB Laser With Air-Bridge Structure

    The 19th Indium Phosphide and Related Material (IPRM 2007)  2007 

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  • エアブリッジ構造を用いたGaInAsP/InP半導体薄膜BH-DFBレーザ

    電子情報通信学会レーザ・量子エレクトロニクス研究会  2007 

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  • バイモルフ効果によるマイクロマシン面発光レーザの波長温度無依存動作

    第54回応用物理学会春季講演会  2007 

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  • 1.55 μm VCSELを用いた非線形位相シフタの高速パルス応答

    第54回応用物理学会春季講演会  2007 

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  • Improved Temperature Dependence of GaInAsP/InP DFB Lasers with Wirelike Active Regions by Bragg Wavelength Detuning

    The 19th International Conference on Indium Phosphide and Related Materials (IPRM2007)  2007 

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  • Integration of Front Power Monitor with Distributed Reflector Laser through Deep Etched Narrow Groove Isolation

    The 19th International Conference on Indium Phosphide and Related Materials (IPRM2007)  2007 

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  • エアブリッジ構造を用いたGaInAsP/InP半導体薄膜BH-DFBレーザ

    第54回応用物理学関係連合講演会  2007 

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  • Far field pattern control of single high order transverse mode VCSEL with micromachined surface relief

    IEEE Lasers and Electro-Optics Society 2001 Annual Meeting  2001 

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  • Room temperature continuous-wave operation of GaInNAs/GaAs VCSELs grown by chemical beam epitaxy with output power exceeding 1mW

    The Pacific Rim Conf. on Lasers and Electro-Optics 2001  2001 

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  • Optical near field by vertical cavity surface emitting laser

    Trans. IEICE  2000 

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  • Highly strained GaInAs/GaAs quantum well lasers emitting at 1.2μm wavelength

    Frontier Science Research Conf.  2000 

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  • Optical near field by vertical cavity surface emitting laser

    Trans. IEICE  2000 

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  • Highly strained GaInAs/GaAs quantum well lasers emitting at 1.2μm wavelength

    Frontier Science Research Conf.  2000 

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  • Room temperature continuous-wave operation of GaInNAs/GaAs VCSELs grown by chemical beam epitaxy with output power exceeding 1mW

    Electron. Lett.  2001 

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  • Highly strained GaInAs/GaAs quantum well vertical-cavity surface-emitting laser on GaAs (311)B substrate for stable polarization operation

    IEEE J. Select. Top. Quantum Electron.  2001 

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  • Analysis and fabrication of micro-aperture GaAs/GaAlAs surface emitting laser for near field optical data storage

    IEEE J. Select. Top. Quantum Electron.  2001 

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  • 1.2μm帯高歪GaInAs/GaAs量子井戸面発光レーザの発振特性

    第62回応用物理学会学術講演会  2001 

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  • Lasing characteristics of InGaAs-GaAs polarization controlled vertical-cavity surface-emitting laser grown on GaAs (311)B substrate

    IEEE J. Select. Top. Quantum Electron  1999 

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  • Lasing characteristics of InGaAs-GaAs polarization controlled vertical-cavity surface-emitting laser grown on GaAs (311)B substrate

    IEEE J. Select. Top. Quantum Electron  1999 

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  • 1.55μm帯MEMS構造面発光レーザの横モード・偏光特性

    第68回応用物理学会秋季講演会  2007 

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  • Fabrication of GaInAsP/InP Arbitrary Shaped Low Dimensional Quantum Structures

    The 20th International Microprocesses and Nanotechnology Conference (MNC2007)  2007 

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  • Fabrication and Characterization of InP/GaInAsP based Self-Adjustable Cantilever for Temperature-Insensitive VCSELs

    The 53th Spring Meeting of Jpn. Soc. Appl. Phys.  2006 

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  • 10-Gbps 1.3 and 1.55-μm InP-based VCSELs: 85°C 10-km Error-free Transmission and Room Temp. 40-km Transmission at 1.55-μm with EDC

    Optical Fiber Conference 2006  2006 

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  • 2段階OMVPE成長GaInAsP/InP量子井戸レーザにおけるRIEプラズマ損傷とその低減

    第68回応用物理学会学術講演会  2007 

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  • Transient Behavior of Nonlinear Optical Compensator Based on Vertical Micro-Cavity Saturable Absorber

    33th European Conference and Exhibition on Optical Communication, ECOC07  2007 

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  • 可飽和吸収体を有する垂直微小共振構造を用いた非線形光学効果補償デバイスの高速応答性

    第68回応用物理学会秋季講演会  2007 

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  • ブラッグ反射鏡導波路による低群速度光検出器

    第68回応用物理学会秋季講演会  2007 

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Awards

  • 文部科学大臣表彰若手科学者賞

    2009  

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    Country:Japan

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Research Projects

  • Highly Efficient Semiconductor Membrane Lasers toward Drastic Reduction of Data Transmission Energy Cost

    Grant number:20H02200  2020.4 - 2023.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

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    Grant amount:\17810000 ( Direct Cost: \13700000 、 Indirect Cost:\4110000 )

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  • Investigation of novel methods of controlling output power with stable wavelength operation and modulation bandwidth enhancement by long-wavelength transistor lasers

    Grant number:17H03247  2017.4 - 2020.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

    Nishiyama Nobuhiko

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    Grant amount:\17680000 ( Direct Cost: \13600000 、 Indirect Cost:\4080000 )

    In order to meet the demand for a direct modulation laser for short-to-medium distance optical communication, we aimed to establish a method to control the optical output, oscillation spectrum, and modulation band of a 1.3 micrometer-band transistor laser.
    First of all, we have realized a theoretical calculation that agrees with complicated characteristic measurement data. By utilizing this theoretical calculation, the design guideline of the transistor laser was clarified .
    Next, in the actual fabrication, we proposed a new electrode structure with the goal of improving the electric band and heat dissipation characteristics, and realized a device that operates at 95 degrees, which is the highest oscillation temperature in the world, with the transistor laser. We also succeeded in obtaining stable small signal characteristics.

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  • Exploration of breakthrough in terahertz-device performance by understanding the radiation mechanism from view point of electron travelling and transition

    Grant number:16H06292  2016.4 - 2021.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Specially Promoted Research

    Asada Masahiro

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    Grant amount:\537810000 ( Direct Cost: \413700000 、 Indirect Cost:\124110000 )

    This study was done aiming at elucidation of device operation, achievement of high performance, and the development and expansion of applications, for semiconductor light sources in the terahertz frequency band using resonant tunneling diode oscillators, and many results were obtained. In the elucidation of the device operation, a theory for the response to terahertz waves was constructed. In the high-performance operation, 1.98 THz oscillation was achieved, which is the highest frequency of room-temperature electronic single oscillators to date, and a new structure capable of oscillating up to 2.8 THz was proposed. Oscillation with high output power of 0.7 mW at 1 THz by array configuration, frequency-variable oscillators, and oscillation with 1 Hz line width were also achieved. In the application, basic operation was demonstrated for spectroscopy, high-capacity communication, radar, and three-dimensional imaging

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  • Creation of Ultra-low Power-consumption Semiconductor Membrane Photonic Integrated Circuits toward On-chip Optical Interconnections

    Grant number:15H05763  2015.5 - 2019.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (S)

    Arai Shigehisa

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    Grant amount:\199160000 ( Direct Cost: \153200000 、 Indirect Cost:\45960000 )

    We investigated ultralow-power consumption photonics devices and their integrations aiming at optical interconnections in Si-LSI circuits since the power consumption in metal wires will be bottleneck of high-speed operation in future. As the results, we successfully realized semiconductor lasers based on semiconductor membrane structure of our proposal and demonstrated high-speed and ultralow-power consumption operation, i.e. almost an order of magnitude lower than that of semiconductor lasers used in optical fiber communications. Moreover, photodiodes based on the semiconductor membrane structure were realized and an integration with the membrane laser was also demonstrated.

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  • Investigation of Characteristics Control Method for Long-wavelength Transistor Lasers and Demonstration of their Adaptability to Next Generation Network

    Grant number:25709026  2013.4 - 2017.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Young Scientists (A)

    Nobuhiko Nishiyama

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    Grant amount:\24960000 ( Direct Cost: \19200000 、 Indirect Cost:\5760000 )

    To adapt the increase of the bandwidth for future photonic networks, it is expected to realize direct modulated lasers which have faster modulation bandwidth beyond conventional semiconductor lasers.
    First, by theoretical discussion, design guidelines to reduce the parasitic capacitance of transistor lasers, which were a big issue for conventional transistor lasers, were established. And in actual fabrication, better static characteristics and dynamic characteristics, which agreed with the theoretical calculation, were demonstrated. Therefore, this proved the effectiveness of the theoretical discussion in this project.
    Because of these results, outlook and ways to realize transistor lasers with enough performances for future high speed network are shown.

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  • Realization of Long-wavelength Laser Transistor for New GenerationPhotonic Networks

    Grant number:22360138  2010 - 2012

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

    NISHIYAMA Nobuhiko

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    Grant amount:\18460000 ( Direct Cost: \14200000 、 Indirect Cost:\4260000 )

    Theoretical analysis and fabrication of a transistor laser (TL) using AlGaInAs quantum wells and a buried-hetero (BH) structure have been studied. First, the fabrication technology of the BH structure for AlGaInAs was studied and state-of-the-art AlGaInAs/InP-BH LDs were demonstrated. This technology enabled CW lasing operation of AlGaInAs TLs for the first time with the threshold emitter current of 38 mA. This TL showed output power control by base-collector voltage change.

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  • Development of devices and systems toward realization of high-capacity wireless communications by terahertz waves

    Grant number:21226010  2009.5 - 2014.3

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (S)

    ASADA Masahiro, MIYAMOTO Yasuyuki, NISHIYAMA Nobuhiko, SUZUKI Safumi

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    Grant amount:\213330000 ( Direct Cost: \164100000 、 Indirect Cost:\49230000 )

    Toward realization of high-capacity wireless communications in the undeveloped terahertz frequency region, we investigated oscillation and modulation of terahertz waves, and wireless data transmission. For the oscillation device, we achieved room-temperature oscillation at 1.55 THz using resonant tunneling diodes with reduced electron delay, which is the highest frequency of semiconductor electron devices. High-power oscillation and high-speed direct modulation of these oscillators were achieved with the structure optimization of the integrated micro-antennas. Modulators for terahertz waves with optical signal and transistors with high current drivability for modulation were also obtained. Wireless data transmission was demonstrated with the resonant- tunneling-diode transmitter and Schottky-barrier-diode receiver, and feasibility of high-capacity communication was obtained.

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  • InP-based membrane-type optical and electronic devices for broad band intra-chip/inter-chip interconnection in Si-LSI circuits

    Grant number:19002009  2007 - 2011

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Specially Promoted Research

    ARAI Shigehisa, MARUYAMA Takeo, ASADA Masahiro, MIYAMOTO Yasuyuki, NISHIYAMA Nobuhiko

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    Grant amount:\551720000 ( Direct Cost: \424400000 、 Indirect Cost:\127320000 )

    We investigated InP-based membrane-type optical and electronic devices for broad band and low-power consumption optical interconnection in Si-LSI circuits since the RC delay time and the power consumption in metal wires will be bottleneck of high-speed operation and high functionality of LSIs in future. As the results, we successfully demonstrated current-injection-type membrane semiconductor lasers as well as photodetectors as low-power consumption optical devices, and also terahertz devices for inter-chip high-speed interconnection.

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  • Realization of high performance long wavelength laser transistors

    Grant number:19686023  2007 - 2009

    Japan Society for the Promotion of Science  Grants-in-Aid for Scientific Research  Grant-in-Aid for Young Scientists (A)

    NISHIYAMA Nobuhiko

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    Grant amount:\24960000 ( Direct Cost: \19200000 、 Indirect Cost:\5760000 )

    The large signal analysis of laser transistors, which have quantum wells in the base layer of hetero bipolar transistors, has been demonstrated for the first time. The simulation indicates better eye diagram over 40Gbps can be achieved for the laser transistors compared with conventional laser diodes.
    To realize the laser transistors, AlGaInAs quantum well buried hetero laser diodes were used to quantify non-radiative recombination velocity by comparison of spontaneous emission intensity toward establishment of regrowth process of AlGaInAs buried hetero structure.

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  • New functional longwavelength laser transistor and their applications

    2007

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    Grant type:Competitive

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  • シリコン上3次元光回路

    2007

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    Grant type:Competitive

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  • 長波長帯半導体レーザトランジスタの新機能発現とその応用

    2007

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    Grant type:Competitive

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  • 3D Silicon Photonics Circuit

    2007

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    Grant type:Competitive

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  • 超並列光伝送のためのInGaAs/GaAs面発光レーザアレイ

    Grant number:99J06616  1999 - 2000

    日本学術振興会  科学研究費助成事業  特別研究員奨励費

    西山 伸彦

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    Grant amount:\1800000 ( Direct Cost: \1800000 )

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