@article{CTT100922495, author = {Hameeda R Ibrahim and Ahmed H. Hassan and Xiaodong Gu and Moustafa Ahmed and Fumio Koyama}, title = {Enhanced High-Frequency Modulation of Single-mode 850 nm VCSELs via Dual Transverse-Cavity Integration}, journal = {IEICE Electronics Express}, year = 2024, } @article{CTT100878685, author = {Shanting Hu and Xiaodong Gu and Hameeda R. Ibrahim and Masanori Nakahama and Satoshi Shinada and Fumio Koyama}, title = {1060-nm single-mode transverse coupled cavity VCSEL with intra-cavity surface relief for 58-Gbps modulation and 5-km single-mode fiver transmission}, journal = {Applied Physics Letters}, year = 2022, } @article{CTT100875481, author = {Liang Dong and Xiaodong Gu and Shanting Hu and Fumio Koyama}, title = {Densely packed 1.1 μm band vertical cavity surface emitting laser array for co-packaged optics}, journal = {Japanese Journal of Applied Physics}, year = 2022, } @article{CTT100885522, author = {Ruixiao Li and Shanting Hu and Xiaodong Gu and Fumio Koyama}, title = {Solid-state Slow-light Beam Scanner with Ultra large Field of View and High Resolution}, journal = {Journal of Lightwave Technology}, year = 2022, } @article{CTT100869054, author = {SHANTING HU and XIAODONG GU and AHMED HASSAN and RUIXIAO LI and MASANORI NAKAHAMA and SATOSHI SHINADA and FUMIO KOYAMA}, title = {Ultra-compact VCSEL scanner for high power solid-state beam steering}, journal = {Optics Express}, year = 2022, } @article{CTT100885523, author = {Ruixiao Li and Shanting Hu and Xiaodong Gu and Fumio Koyama}, title = {High-resolution two-dimensional solid-state beam scanner module based on vertical-cavity-surface-emitting laser array}, journal = {Applied Physics Express}, year = 2022, } @article{CTT100868855, author = {LI RUIXIAO and HU SHANTING and GU XIAODONG and FUMIO KOYAMA}, title = {Demonstration of real-time structured-light depth sensing based on a solid-state VCSEL beam scanner}, journal = {Optics Express}, year = 2022, } @article{CTT100861815, author = {Shanting Hu and Xiaodong Gu and Masanori Nakahama and Fumio Koyama}, title = {Non-mechanical beam scanner based on VCSEL integrated amplifier with resonant wavelength detuning design}, journal = {CHINESE OPTICS LETTERS}, year = 2021, } @article{CTT100875479, author = {Ahmed M. A. Hassan and Xiaodong Gu and Masanori Nakahama and Satoshi Shinada and Moustafa Ahmed and Fumio Koyama}, title = {High-power operations of single-mode surface grating long oxide aperture VCSELs}, journal = {Applied Physics Letters}, year = 2021, } @article{CTT100864552, author = {Ruixiao Li and Shanting Hu and Xiaodong Gu and Fumio Koyama}, title = {Compact solid-state vertical-cavity-surface-emitting-laser beam scanning module with ultra-large field of view}, journal = {Applied Physics ExpressLETTER}, year = 2021, } @article{CTT100864551, author = {Hameeda R Ibrahim and Ahmed MA Hassan and Xiaodong Gu and Moustafa Ahmed and Fumio Koyama}, title = {Static and dynamic characteristics of double transverse coupled cavity VCSELs for high speed modulations}, journal = {IEICE Electronics Express}, year = 2021, } @article{CTT100861814, author = {Ahmed M. A. Hassan and Xiaodong Gu and Masanori Nakahama and Satoshi Shinada and Moustafa Ahmed and Fumio Koyama}, title = {High power surface grating slow-light VCSEL}, journal = {Appl. Phys. Express}, year = 2021, } @article{CTT100854506, author = {Shanting Hu and Ahmed Hassan and Xiaodong Gu and Masanori Nakahama and Fumio Koyama}, title = {Surface Grating Loaded VCSEL with Single Mode Power of over 80 mW}, journal = {IEICE Electronics Express}, year = 2021, } @article{CTT100862025, author = {Shanting Hu and Ahmed Hassan and Xiaodong Gu and Masanori Nakahama and Satoshi Shinada and Fumio Koyama}, title = {Surface grating VCSEL-integrated amplifier/beam scanner with high power and single mode operation}, journal = {Applied Physics Express}, year = 2021, } @article{CTT100840199, author = {S. Hu and M. Takanohashi and X. Gu and A. Matsutani and F. Koyama}, title = {Lateral Integration of VCSEL and Amplifier with Resonant Wavelength Detuning Design}, journal = {IEICE Electronics Express}, year = 2020, } @article{CTT100695863, author = {Masanori Nakahama and Xiaodong Gu and Takahiro Sakaguchi and Akihiro Matsutani and Moustafa Ahmed and Ahmed Bakry and Fumio Koyama}, title = {Sub-gigahertz beam switching of vertical-cavity surface-emitting laser with transverse coupled cavity}, journal = {Applied Physics Letters}, year = 2015, } @article{CTT100694080, author = {Xiaodong Gu and Masanori Nakahama and Akihiro Matsutani and Moustafa Ahmed and Ahmed Bakry and Fumio Koyama}, title = {850nm transverse-coupled-cavity vertical-cavity surface-emitting laser with direct modulation bandwidth of over 30GHz}, journal = {Applied Physics Express}, year = 2015, } @article{CTT100683433, author = {Xiaodong Gu and Kenya Suzuki and Yuichiro Ikuma and Kazunori Seno and Hiromasa Tanobe and Akihiro Matsutani and Fumio Koyama}, title = {Compact Wavelength Selective Switch Using a Bragg Reflector Waveguide Array with Ultra-Large Number (>100) of Output-Ports}, journal = {Journal of Lightwave Technology}, year = 2015, } @article{CTT100677470, author = {Xiaodong Gu and Ayako Suzuki and Akihiro Matsutani and Fumio Koyama}, title = {20μm long slow-light Bragg reflector waveguide modulator with over 20GHz modulation bandwidth}, journal = {Applied Physics Express(APEX)}, year = 2014, } @article{CTT100667061, author = {Shota Mochizuki and Xiaodong Gu and Kenji Tanabe and Akihiro Matsutani and Moustafa Ahmed and Ahmed Bakry and Fumio Koyama}, title = {Generation of vortex beam using Bragg reflector waveguide}, journal = {Applied Physics Express(APEX)}, year = 2014, } @article{CTT100666292, author = {Xiaodong Gu and Masanori Nakahama and Moustafa Ahmed and Ahmed Bakry and Fumio Koyama}, title = {Beam-steering in hollow ZrO2/SiO2 distributed Bragg reflector waveguides for one-dimensional RGB imaging}, journal = {Japanese Journal of Applied Physics}, year = 2014, } @article{CTT100664413, author = {Xiaodong Gu and Toshikazu Shimada and Akihiro Matsutani and Fumio Koyama}, title = {Low polarization dependent beam deflector based on Bragg reflector waveguide for C-band wavelength demultiplexing}, journal = {J.Appl.Phys}, year = 2013, } @article{CTT100659695, author = {Xiaodong Gu and Toshikazu Shimada and Akihiro Matsutani and Fumio Koyama}, title = {35-μm Bragg Reflector Waveguide Modulator for High-Speed and Energy-Saving Operation}, journal = {IEEE Photonics Technology Letters}, year = 2013, } @article{CTT100652981, author = {Fumio Koyama and Xiaodong Gu}, title = {Beam Steering, Beam Shaping, and Intensity Modulation Based on VCSEL Photonics}, journal = {IEEE JOURNAL OF SELECTED TOPICS ON QUANTUM ELECTRONICS}, year = 2013, } @article{CTT100647976, author = {Xiaodong Gu and Syouki Shimizu and Toshikazu Shimada and Akihiro Matsutani and Fumio Koyama}, title = {Low-voltage electro-absorption optical modulator based on slow-light Bragg reflector waveguide}, journal = {Appl. Phys. Lett.}, year = 2013, } @article{CTT100646182, author = {Xiaodong Gu and Toshikazu Shimada and Akihiro Matsutani and Fumio Koyama}, title = {Ultra-high channel-count wavelength demultiplexer based on a Bragg reflector waveguide with large angular dispersion}, journal = {OPTICS EXPRESS}, year = 2012, } @article{CTT100644704, author = {X. Gu and T. Shimada and A. Matsutani and F. Koyama}, title = {Miniature Non-mechanical Beam Deflector Based on Bragg Reflector Waveguide with a Number of Resolution-points Larger than 1,000}, journal = {IEEE Photon. J}, year = 2012, } @article{CTT100635630, author = {Masanori Nakahama and Xiaodong Gu and Toshikazu Shimada and Fumio Koyama}, title = {On-Chip High-Resolution Beam Scanner Based on Bragg Reflector Slow-Light Waveguide Amplifier and Tunable MEMS VCSEL}, journal = {Jpn. J. Appl. Phys.}, year = 2012, } @article{CTT100635627, author = {Xiaodong Gu and Toshikazu Shimada and Ayumi Fuchida and Akihiro Matsutani and Akihiro Imamura and Fumio Koyama}, title = {Ultra-compact beam-steering device based on Bragg reflector waveguide amplifier with number of resolution points over 100}, journal = {Electron. Lett.}, year = 2012, } @article{CTT100633301, author = {Xiaodong Gu and Toshikazu Shimada and Ayumi Fuchida and Akihiro Matsutani and Akihiro Imamura and Fumio Koyama}, title = {Electro-Thermal Beam Steering Using Bragg Reflector Waveguide Amplifier}, journal = {Jpn. J. Appl. Phys.}, year = 2012, } @article{CTT100630773, author = {Xiaodong Gu and Toshikazu Shimada and Fumio Koyama}, title = {Giant and high-resolution beam steering using slow-light waveguide amplifier}, journal = {Optics Express}, year = 2011, } @article{CTT100632176, author = {Xiaodong Gu and Toshikazu Shimada and Ayumi Fuchida and Akihiro Matsutani and Akihiro Imamura and Fumio Koyama}, title = {Beam steering in GalnAs/GaAs slow-light Bragg reflector waveguide amplifier}, journal = {Appl. Phys. Lett.}, year = 2011, } @article{CTT100630252, author = {Xiaodong Gu and Akihiro Imamura and Fumio Koyama}, title = {Wavelength Trimming of Vertical-Cavity Surface-Emitting Lasers with High-Contrast Subwavelength Grating}, journal = {Jpn. J. Appl. Phys.}, year = 2011, } @inproceedings{CTT100907494, author = {Chang Ge and Liang Dong and Xiaodong Gu and Fumio Koyama}, title = {Uncooled Operations of 100Gbps 1060nm Single-mode Metalaperture VCSEL for Standard SMF Transmission}, booktitle = {}, year = 2023, } @inproceedings{CTT100905881, author = {Babu Dayal Padullaparthi and Chang Ge and Liang Dong and Xiaodong Gu and Satoshi Shinada and Fumio Koyama}, title = {Long-reach, 50Gb/s NRZ transmission of uncooled 1060nm single-mode coupled cavity VCSELs}, booktitle = {}, year = 2023, } @inproceedings{CTT100907493, author = {Satoshi Shimizu and Chang Ge and Liang Dong and Xiaodong Gu and Atsushi Matsumoto and Satoshi Shinada and Fumio Koyama}, title = {Record High-baud-rate 128-Gbit/s NRZ-OOK Direct Modulation of 1060-nm Single-mode VCSEL for Transmission}, booktitle = {}, year = 2023, } @inproceedings{CTT100907489, author = {Chang Ge and Liang Dong and Xiaodong Gu and Fumio Koyama}, title = {1060nm Single-mode Intra-cavity Metal- 1060nm Single-mode Intra-cavity Metal aperture VCSEL for over 2km Standard 1300nm SMF aperture VCSEL for over 2km Standard 1300nm SMF Transmission}, booktitle = {}, year = 2023, } @inproceedings{CTT100905876, author = {Boxuan Zhang and Fumio Koyama and Xiaodong Gu and Susumu Kinoshita and Chang Ge}, title = {Modal Noise Reduction in Data Transmission through Standard Single-Mode-Fiber with 1060nm Single-mode VCSEL and Mode Filter}, booktitle = {2023年電子情報通信学会総合大会 講演論文集}, year = 2023, } @inproceedings{CTT100905877, author = {Liang Dong and Xiaodong Gu and Fumio Koyama}, title = {16-ch 50Gbps 1060-nm Single-mode Bottom-emitting Metal-aperture VCSEL Array through 5km-long SMF}, booktitle = {2023年第70回応用物理学会春季学術講演会 講演予稿集}, year = 2023, } @inproceedings{CTT100905879, author = {Chang Ge and Xiaodong Gu and Fumio Koyama}, title = {1060nm Single-mode Intra-cavity Metal-aperture VCSEL for over 2km Standard 1300nm SMF Transmission}, booktitle = {2023年第70回応用物理学会春季学術講演会 講演予稿集}, year = 2023, } @inproceedings{CTT100882283, author = {Shunsuke Kanja and Shanting Hu and Xiaodong Gu and Fumio Koyama}, title = {Expanding Field of View of Solid-state VCSEL Beam Scanner with Multi-wavelength Seed VCSELs}, booktitle = {}, year = 2022, } @inproceedings{CTT100882282, author = {Yikai Song and Ruixiao Li and Gu Xiaodong and Fumio KOYAMA}, title = {Beam-curvature-compensation of Solid-state VCSEL Beam Scanner using Curved Prism Mirror}, booktitle = {}, year = 2022, } @inproceedings{CTT100882392, author = {Shanting HU and Xiaodong Gu and Hameeda R Ibrahim and Fumio Koyama}, title = {5-km Single-mode Fiber Data Transmission with 1060nm Single-mode Intra-cavity Surface Relief Transverse Coupled Cavity VCSELs}, booktitle = {}, year = 2022, } @inproceedings{CTT100882406, author = {Boxuan Zhang and Xiaodong Gu and Susumu Kinoshita and Fumio Koyama}, title = {Bending-Fiber Mode Filter Evaluation for 1060nm Data Transmission in Conventional Single-Mode Fiber}, booktitle = {エレクトロニクス講演論文集1}, year = 2022, } @inproceedings{CTT100882385, author = {Liang Dong and Xiaodong Gu and Fumio Koyama}, title = {1060nm Single-mode Bottom Emitting VCSEL Array with Intra-cavity Metal-aperture for Multi-core Fiber Co-packaged Optics Transceivers}, booktitle = {Extended Abstracts of the 2022 International Conference on Solid State Devices and Materials, Makuhari}, year = 2022, } @inproceedings{CTT100882521, author = {冠者 駿助 and 顧 暁冬 and 小山 二三夫}, title = {多波長スローライト面発光レーザアレイを用いた非機械式光偏向器}, booktitle = {第83回応用物理学会秋季学術講演会 講演予稿集}, year = 2022, } @inproceedings{CTT100882519, author = {Chang Ge and Xiaodong Gu and Fumio Koyama}, title = {Modeling of Surface Grating-loaded VCSEL for Vertical Emission}, booktitle = {第83回応用物理学会秋季学術講演会 講演予稿集}, year = 2022, } @inproceedings{CTT100882516, author = {Liang Dong and Xiaodong Gu and Fumio Koyama}, title = {1060nm Single-mode Bottom Emitting VCSEL Array for Multi-core Fiber Co-packaged Optics Transceivers}, booktitle = {第83回応用物理学会秋季学術講演会 講演予稿集}, year = 2022, } @inproceedings{CTT100872715, author = {Ruixiao Li and Shanting Hu and Xiaodong Gu and Satoshi Shinada and Fumio Koyama}, title = {Electrically-Driven 2D Multi-Beam Steering With Large Field of View by Using VCSEL Scanner Array}, booktitle = {}, year = 2022, } @inproceedings{CTT100872711, author = {Hameeda R Ibrahim and Xiaodong Gu and Ahmed M. A. Hassan and Satoshi Shinada and Moustafa Ahmed and Fumio Koyama}, title = {Single-Mode 1060nm Bottom Emitting Metal Aperture VCSEL Array for Co-Packaged Optics}, booktitle = {}, year = 2022, } @inproceedings{CTT100872710, author = {Shanting Hu and Xiaodong Gu and Hameeda R Ibrahim and Masanori Nakahama and Satoshi Shinada and Fumio Koyama}, title = {1060nm Single-mode Transverse Coupled Cavity VCSEL with Surface Relief Engineering for 80Gbps PAM4 Modulation}, booktitle = {}, year = 2022, } @inproceedings{CTT100869167, author = {棚橋 和真 and 藤岡 威吹 and Ahmed M. A. Hassan and 顧 暁冬 and 小山 二三夫}, title = {VCSEL ビーム増幅デバイスによる LiDAR システム検討V}, booktitle = {第69回応用物理学会春季学術講演会 講演予稿集}, year = 2022, } @inproceedings{CTT100869168, author = {Liang Dong and Xiaodong Gu and Fumio Koyama}, title = {16-ch 1060nm 2D VCSEL Array for Multi-core Fiber Transmission Toward Co-packaging Optics Transceivers}, booktitle = {第69回応用物理学会春季学術講演会 講演予稿集}, year = 2022, } @inproceedings{CTT100869169, author = {Shanting Hu and Xiaodong Gu and Hameeda R Ibrahim and Masanori Nakahama and Fumio Koyama}, title = {1060nm Single-mode Transverse Coupled Cavity VCSEL with Surface Relief Engineering for High-speed Modulation}, booktitle = {第69回応用物理学会春季学術講演会 講演予稿集}, year = 2022, } @inproceedings{CTT100869055, author = {Ruixiao Li and Shanting Hu and Xiaodong Gu and Fumio Koyama}, title = {Large-field-of-view and electrically-driven 2D beam steering based on VCSEL scanner array}, booktitle = {第69回応用物理学会春季学術講演会 講演予稿集}, year = 2022, } @inproceedings{CTT100865346, author = {Liang Dong and Xiaodong Gu and Mikito Yoshiki and Fumio Koyama}, title = {Densely Integrated 1060nm 2D VCSEL Array for Space-division Multiplexing Toward Co-packaging Optics Transceivers}, booktitle = {}, year = 2021, } @inproceedings{CTT100875514, author = {Ahmed Hassan and Xiaodong Gu and Masanori Nakahama and Satoshi Shinada and Mostafa Ahmed and Fumio Koyama}, title = {4 W Single-Mode Operation of Surface Grating VCSELs}, booktitle = {}, year = 2021, } @inproceedings{CTT100861817, author = {Hameeda R Ibrahim and Ahmed M. A. Hassan and Xiaodong Gu and Satoshi Shinada and Moustafa Ahmed and Fumio Koyama}, title = {Low power consumption 1060 nm single-mode intracavity metal aperture VCSEL with transverse resonance}, booktitle = {}, year = 2021, } @inproceedings{CTT100861816, author = {Ruixiao Li and Xiaodong Gu and Satoshi Shinada and Fumio Koyama}, title = {Ultra-compact VCSEL beam scanner with large field of view and its 2D beam scanning function}, booktitle = {}, year = 2021, } @inproceedings{CTT100865348, author = {Shanting Hu and Xiaodong Gu and Ahmed Hassan and Masanori Nakahama and Satoshi Shinada and Fumio Koyama}, title = {Surface Grating Loaded VCSEL-integrated Amplifier/Beam Scanner with Single Mode Output Power of over 3W and Scan Resolution of over 200}, booktitle = {WP2.2 (oral) Fig. 1 (a) Schematic structure, (b) Top view of a fabricated device; (c)}, year = 2021, } @inproceedings{CTT100861829, author = {棚橋 和真 and 藤岡 威吹 and Hu Shanting and Li Ruixiao and 顧 暁冬 and 小山 二三夫}, title = {VCSELビーム増幅デバイスによるLiDARシステム検討Ⅳ}, booktitle = {}, year = 2021, } @inproceedings{CTT100861821, author = {L. Dong and X. Gu and F. Koyama}, title = {Thermal crosstalk evaluation of 1.1 μm-band vertical cavity surface emitting laser array for multi core fiber transmission}, booktitle = {}, year = 2021, } @inproceedings{CTT100861827, author = {Liang Dong and Xiaodong Gu and Fumio Koyama}, title = {Thermal Crosstalk Evaluation of Densely Packed 1.1 (マイクロ)m-band VCSEL Array for Multi-core Fiber Transmission}, booktitle = {}, year = 2021, } @inproceedings{CTT100861826, author = {Ruixiao Li and Xiaodong Gu and Fumio Koyama}, title = {Compact VCSEL beam scanner with large field of view and its 2D scanning function}, booktitle = {}, year = 2021, } @inproceedings{CTT100861828, author = {Hameeda Ibrahim and Ahmed Hassan and Gu Xiaodong and Satoshi Shinada and Moustafa Ahmed and Fumio Koyama}, title = {Record Low Power Consumption 1060nm Single-mode Intracavity Metal Aperture VCSEL with Transverse Resonance}, booktitle = {}, year = 2021, } @inproceedings{CTT100861964, author = {Ahmed Mohamed Ahmed Hassan and X. Gu and M. Nakahama and M. Ahmed and F. Koyama}, title = {Record High Power Single-Mode Operations of Surface Grating VCSELs}, booktitle = {第82回応用物理学会秋季学術講演会 講演予稿集}, year = 2021, } @inproceedings{CTT100861830, author = {SHANTING HU and XIAODONG GU and Ahmed Hassan and Masanori Nakahama and Satoshi Shinada and Fumio Koyama}, title = {Surface Grating Loaded VCSEL-integrated Amplifier/Beam Scanner with Quasi-Single Mode Output Power of over 4W}, booktitle = {}, year = 2021, } @inproceedings{CTT100876026, author = {H. R Ibrahim and Ahmed M. A. Hassan and Xiaodong Gu and Satoshi Shinada and M. Ahmed and F. Koyama}, title = {1060nm Single-mode Metal-aperture VCSEL Array with Transverse Resonance and Low Power Consumption below 50 fJ/bit}, booktitle = {}, year = 2021, } @inproceedings{CTT100876027, author = {Xiaodong Gu and Satoshi Shinada and Fumio Koyama}, title = {Compact 1D/2D VCSEL Beam Scanner with Enhanced Field of View and High Resolution}, booktitle = {}, year = 2021, } @inproceedings{CTT100861819, author = {K. Tanahashi and I. Fujioka and S. Hu and X. Gu and F. Koyama}, title = {Real-time LiDAR system using VCSEL-integrated amplifier/beam scanner}, booktitle = {}, year = 2021, } @inproceedings{CTT100853751, author = {Shanting Hu and Xiaodong Gu and Ahmed Hassan and Masanori Nakahama and Satoshi Shinad and Fumio Koyama}, title = {Steering of VCSEL-Integrated Amplifier/Beam Scanner}, booktitle = {}, year = 2021, } @inproceedings{CTT100853752, author = {Hameeda R Ibrahim and Ahmed Hassan and Xiaodong Gu and Satoshi Shinada and Moustafa Ahmed and Fumio Koyama}, title = {1060nm single-mode metal aperture VCSEL array with transverse resonance for 5km single-mode fiber transmission}, booktitle = {}, year = 2021, } @inproceedings{CTT100876033, author = {Shanting Hu and Xiaodong Gu and Ahmed Hassan and Masanori Nakahama and Satoshi Shinad and Fumio Koyama}, title = {Record High PowerSingle-mode Operation and Beam Steering ofVCSEL-lntegrated Amplifier/Beam Scanner}, booktitle = {}, year = 2021, } @inproceedings{CTT100853753, author = {Ruixiao Li and Zeuku Ho and Xiaodong Gu and Satoshi Shinada and Fumio Koyama}, title = {Solid-state VCSEL beam scanner with ultra-large field of view and high resolution}, booktitle = {}, year = 2021, } @inproceedings{CTT100854508, author = {Shanting Hu and Xiaodong Gu and Ahmed Hassan and Masanori Nakahama and Fumio Koyama}, title = {Surface Grating VCSEL-Integrated Amplifier/Beam Scanner with High Power and Single Mode Operation}, booktitle = {}, year = 2021, } @inproceedings{CTT100853727, author = {Ahmed M.A Hassan and Xiaodong Gu and Masanori Nakahama and Fumio Koyama and Satoshi Shinada and Moustafa Ahmed}, title = {High power and high beam quality surface grating VCSEL}, booktitle = {}, year = 2021, } @inproceedings{CTT100853749, author = {H. R Ibrahim and A. Hassan and M. Ahmed and X. Gu and F. Koyama}, title = {50Gbps Single Mode 1060nm Intracavity Metal Aperture VCSEL With Transverse Resonance}, booktitle = {}, year = 2021, } @inproceedings{CTT100853600, author = {Shanting Hu and Xiaodong Gu and Ahmed Mohamed Ahmed Hassan and Masanori Nakahama and Fumio Koyama}, title = {Surface Grating VCSEL-Integrated Amplifier/Beam Scanner with HighPower and Single Mode Operation}, booktitle = {第68回応用物理学会春季学術講演会 講演予稿集}, year = 2021, } @inproceedings{CTT100853588, author = {志村京亮 and 冠者駿助 and 許在旭 and 顧暁冬 and 中濵正統 and 小山二三夫}, title = {850nm 帯分割電極波長可変光源集積ビーム偏向器}, booktitle = {第68回応用物理学会春季学術講演会 講演予稿集}, year = 2021, } @inproceedings{CTT100853604, author = {冠者 駿助 and 志村 京亮 and 顧 暁冬 and 中濱 正統 and 小山 二三夫}, title = {表面回折格子を有する 2 電極波長可変面発光レーザ}, booktitle = {第68回応用物理学会春季学術講演会 講演予稿集}, year = 2021, } @inproceedings{CTT100853602, author = {Ahmed Mohamed Ahmed Hassan and Xiaodong Gu and Masanori Nakahama and Moustafa Ahmed and Fumio Koyama}, title = {High power surface grating long aperture VCSEL}, booktitle = {第68回応用物理学会春季学術講演会 講演予稿集}, year = 2021, } @inproceedings{CTT100853601, author = {Ruixiao Li and Zeuku Ho and Xiaodong Gu and Fumio Koyama}, title = {Solid-State Beam Scanner with Large Field of View and Resolution Points of More than 1200}, booktitle = {第68回応用物理学会春季学術講演会 講演予稿集}, year = 2021, } @inproceedings{CTT100853590, author = {棚橋 和真 and 藤岡 威吹 and 許 在旭 and 顧 暁冬 and 小山 二三夫}, title = {VCSEL ビーム増幅デバイスによる LiDAR システム検討III}, booktitle = {第68回応用物理学会春季学術講演会 講演予稿集}, year = 2021, } @inproceedings{CTT100843409, author = {Ruixiao Li and Zeuku Ho and Xiaodong Gu and Fumio Koyama}, title = {Enhanced-Field-of-View Solid-State VCSEL Beam Scannerwith Lateral Resolution Points of More than 1200}, booktitle = {}, year = 2020, } @inproceedings{CTT100843407, author = {Ibuki Fujioka and Zeuku Ho and Xiaodong Gu and Fumio Koyama}, title = {Solid state LiDAR with sensing distance of over 40m using a VCSEL beam scanner}, booktitle = {}, year = 2020, } @inproceedings{CTT100843406, author = {Shanting Hu and Masashi Takanohashi and Xiaodong Gu and Keisuke Shimura and Fumio Koyama}, title = {Solid-state beam scanner based on VCSEL integrated amplifier with scan resolution of over 200}, booktitle = {}, year = 2020, } @inproceedings{CTT100843405, author = {Ruixiao Li and Masashi Takanohashi and Shanting Hu and Xiaodong Gu and Koyama Fumio}, title = {Real-time structured-light depth sensing based on ultra-compact, non-mechanical VCSEL beam scanner}, booktitle = {}, year = 2020, } @inproceedings{CTT100838982, author = {Shanting Hu and Masashi Takanohashi and Xiaodong Gu and Keisuke Shimura and Fumio Koyama}, title = {Solid-state Beam Scanner Based on VCSEL IntegratedAmplifier with Scan Resolution of over 200}, booktitle = {第67回応用物理学会春季学術講演会 講演予稿集}, year = 2020, } @inproceedings{CTT100830493, author = {Ibuki Fujioka and Li Ruixiao and Zeuku Ho and Xiaodong Gu and Fumio Koyama}, title = {Time of flight 3D imaging using VCSEL beam scanner}, booktitle = {}, year = 2019, } @inproceedings{CTT100830491, author = {Ruixiao Li and Zeuku Ho and Xiaodong Gu and Fumio Koyama}, title = {Wide-range Structured-Light Sensing Based on Non-mechanical VCSEL Beam Scanner}, booktitle = {}, year = 2019, } @inproceedings{CTT100830494, author = {Hiroki OTA and Toshihiro ASAHI and Gu XIAODONG and T. Sakaguchi and F. Koyama}, title = {Integrated devices of MEMS VCSEL and DBR beam deflector}, booktitle = {}, year = 2019, } @inproceedings{CTT100831021, author = {藤岡 威吹 and Li Ruixiao and 許 在旭 and 顧 暁冬 and 小山 二三夫}, title = {VCSEL ビーム掃引デバイスを用いた LiDAR システムの検討 II}, booktitle = {第80回応用物理学会秋季学術講演会 講演予稿集}, year = 2019, } @inproceedings{CTT100831027, author = {太田 浩紀 and 顧 暁冬 and 坂口 孝浩 and 小山 二三夫}, title = {MEMS VCSEL と VCSEL ビーム偏向器の集積デバイス}, booktitle = {第80回応用物理学会秋季学術講演会 講演予稿集}, year = 2019, } @inproceedings{CTT100831025, author = {鷹箸 雅司 and 志村 京亮 and 顧 暁冬 and 中濱 正統 and 松谷 晃宏 and 坂口 孝浩 and 小山 二三夫}, title = {カットオフ波長制御構造を用いたVCSEL と光偏光器の横方向集積}, booktitle = {第80回応用物理学会秋季学術講演会 講演予稿集}, year = 2019, } @inproceedings{CTT100831022, author = {Ruixiao Li and Zeuku Ho and Xiaodong Gu and Fumio Koyama}, title = {Structured-light sensing based on non-mechanical VCSEL beam scanner for expanding the distance range}, booktitle = {}, year = 2019, } @inproceedings{CTT100830504, author = {志村 京亮 and 鷹箸 雅司 and 許 在旭 and 顧 暁冬 and 坂口 孝浩 and 松谷 晃宏 and 小山 二三夫}, title = {980nm 帯ヒータ駆動型の面発光レーザ集積ビームスキャナ}, booktitle = {第80回応用物理学会秋季学術講演会 講演予稿集 (2019 北海道大学 札幌キャンパス)}, year = 2019, } @inproceedings{CTT100830346, author = {Li Ruixiao and Zeuku Ho and Xiaodong Gu and Fumio Koyama}, title = {Structured-Light Sensor Based on Non-mechanical VCSEL Beam Scanner}, booktitle = {}, year = 2019, } @inproceedings{CTT100830335, author = {Shanting Hu and Masashi Takanohashi and Xiaodong Gu and Masanori Nakahama and FUMIO KOYAMA}, title = {Amplifier Integrated VCSEL with Wavelength Detuning Design}, booktitle = {}, year = 2019, } @inproceedings{CTT100799891, author = {Mizuki Morinaga and Xiaodong Gu and Keisuke Shimura and Akihiro Matsutani and Fumio Koyama}, title = {Compact Dot Projector based on Folded Path VCSEL Amplifier for Structured Light Sensing}, booktitle = {}, year = 2019, } @inproceedings{CTT100799890, author = {Shanting Hu and Masashi Takanohashi and Xiaodong Gu and Keisuke Shimura and Fumio Koyama}, title = {Lateral Integration of VCSEL and Amplifier with Resonant Wavelength Detuning Design}, booktitle = {}, year = 2019, } @inproceedings{CTT100802422, author = {許 在旭 and 志村 京亮 and 顧 暁冬 and 松谷 晃宏 and 小山 二三夫}, title = {高出力面発光レーザ増幅器のビーム品質改善の検討}, booktitle = {}, year = 2019, } @inproceedings{CTT100799894, author = {Ruixiao Li and Zeuku Ho and Xiaodong Gu and Fumio Koyama}, title = {Accuracy Analysis of Structured-Light Sensor Based on Non-mechanical VCSEL Beam Scanner}, booktitle = {}, year = 2019, } @inproceedings{CTT100802427, author = {Shanting Hu and Masashi Takanohashi and Xiaodong Gu and Fumio Koyama}, title = {Amplifier Integrated VCSEL with Resonant Wavelength Detuning}, booktitle = {}, year = 2019, } @inproceedings{CTT100802425, author = {藤岡威吹 and 森長瑞 and Li Ruixiao and 顧暁冬 and 小山二三夫}, title = {VCSELビーム掃引デバイスを用いたLiDARシステムの検討}, booktitle = {}, year = 2019, } @inproceedings{CTT100802424, author = {森長 瑞 and 顧 暁冬 and 志村 京亮 and 松谷 晃宏 and 小山 二三夫}, title = {3D センシングのためのVCSEL 増幅器によるドットパターン生成}, booktitle = {}, year = 2019, } @inproceedings{CTT100799889, author = {Keisuke Kondo and Xiaodong Gu and Zeuku Ho and Akihiro Matsutani and Fumio Koyama}, title = {Two-Dimensional Beam Steering Device Based on VCSEL Slow-Light Waveguide Array with Amplifier Function}, booktitle = {}, year = 2019, } @inproceedings{CTT100799888, author = {Ryosuke Togashi and Xiaodong Gu and Takahiro Sakaguchi and Fumio Koyama}, title = {Full C-band Wavelength Demultiplexer with Optical Gain for Use in Wavelength Selective Switch}, booktitle = {}, year = 2019, } @inproceedings{CTT100798254, author = {冨樫 良介 and 顧 暁冬 and 松谷 晃宏 and 坂口 孝浩 and 小山 二三夫}, title = {Cバンドにおける損失補償特性を持つInP系VCSEL分波器}, booktitle = {}, year = 2019, } @inproceedings{CTT100798253, author = {旭 利紘 and 顧 暁冬 and 坂口 孝浩 and 小山 二三夫}, title = {MEMS VCSEL 集積 DBR 導波路偏向素子のビーム偏向特性}, booktitle = {}, year = 2019, } @inproceedings{CTT100798249, author = {鷹箸 雅司 and 志村 京亮 and 顧 暁冬 and 中濱 正統 and 松谷 晃宏 and 坂口 孝浩 and 小山 二三夫}, title = {カットオフ構造を用いた VCSEL と VCSEL 増幅器の横方向集積}, booktitle = {}, year = 2019, } @inproceedings{CTT100798248, author = {志村 京亮 and 鷹箸 雅司 and 許 在旭 and 顧 暁冬 and 中濵 正統 and 坂口 孝浩 and 松谷 晃宏 and 小山 二三夫}, title = {カットオフ波長離調構造によるビームスキャナ集積単一モード面発光レーザ}, booktitle = {}, year = 2019, } @inproceedings{CTT100843942, author = {J. Hayakawa and A. Murakami and D. Tominaga and Y. Suzuki and .Z. Ho and X. Gu and F. Koyama}, title = {Watt-class high-power and high-beam-quality VCSEL amplifiers}, booktitle = {}, year = 2019, } @inproceedings{CTT100799864, author = {Fumio Koyama and Xiaodong Gu}, title = {High-speed VCSEL photonics for optical interconnects}, booktitle = {}, year = 2019, } @inproceedings{CTT100793931, author = {Xiaodong Gu and Ryosuke Togashi and Takahiro Sakaguchi and Akihiro Matsutani and Fumio Koyama}, title = {First Demonstration of C-band Wavelength Demultiplexer Based on a Bragg Reflector Waveguide Amplifier Using InP Material}, booktitle = {}, year = 2018, } @inproceedings{CTT100793083, author = {Zeuku Ho and Keisuke Shimura and Keisuke Kondo and Xiaodong Gu and Akihiro Matsutani and Fumio Koyama}, title = {High Resolution Active Beam Scanner Based on VCSEL Amplifier}, booktitle = {}, year = 2018, } @inproceedings{CTT100793930, author = {Ruixiao Li and Zeuku Ho and Xiaodong Gu and FUMIO KOYAMA}, title = {Structured-Light Sensor Based on Non-mechanical VCSEL beam scanner}, booktitle = {}, year = 2018, } @inproceedings{CTT100772048, author = {冨樫良介 and Xiaodong Gu and 松谷晃宏 and 坂口孝浩 and 清水 淳一 and 小山二三夫}, title = {InP系ブラッグ反射鏡導波路を用いた1.5 μm帯スローライト分波器}, booktitle = {}, year = 2018, } @inproceedings{CTT100771324, author = {小山二三夫 and 顧暁冬}, title = {VCSELによる3Dセンシング:ソリッドステートLiDARと顔認証用近接センサー光源の開発}, booktitle = {微小光学研究会機関誌}, year = 2018, } @inproceedings{CTT100793928, author = {Ruixiao Li and Zeuku Ho and Xiaodong Gu and Fumio Koyama}, title = {Structured-Light Sensor Based on Non-mechanical VCSEL Beam Scanner}, booktitle = {}, year = 2018, } @inproceedings{CTT100793927, author = {鷹箸 雅司 and 志村 京亮 and 顧 暁冬 and 中濱 正統 and 松谷 晃宏 and 坂口 孝浩 and 小山 二三夫}, title = {面発光レーザとスローライト光増幅器の横方向高効率結合集積化}, booktitle = {}, year = 2018, } @inproceedings{CTT100793926, author = {志村 京亮 and 鷹箸 雅司 and 許 在旭 and 顧 暁冬 and 中濵 正統 and 坂口 孝浩 and 松谷 晃宏 and 小山 二三夫}, title = {カットオフ波長離調構造によるビームスキャナ集積面発光レーザ}, booktitle = {}, year = 2018, } @inproceedings{CTT100772050, author = {Shanting Hu and Masashi Takanohashi and Xiaodong Gu and Masanori Nakahama and Fumio Koyama}, title = {Amplifier Integrated VCSEL with Dielectric DBR and Wavelength Detuning Design for Unidirectional Coupling}, booktitle = {}, year = 2018, } @inproceedings{CTT100771485, author = {Mizuki Morinaga and Xiaodong Gu and Keisuke Shimura and Masanori Nakahama and Akihiro Matsutani and Fumio Koyama}, title = {VCSEL Amplifier Dot Projector with Folded-Path Slow-light Waveguide for 3D Depth Sensing}, booktitle = {}, year = 2018, } @inproceedings{CTT100771450, author = {Zeuku Ho and Junichiro Hayakawa and Keisuke Shimura and Keisuke Kondo and Xiaodong Gu and Akihiro Matsutani and Akemi Murakami and Fumio Koyama}, title = {High Power and High Beam Quality VCSEL Amplifier}, booktitle = {}, year = 2018, } @inproceedings{CTT100770349, author = {Shanting Hu and Masashi Takanohashi and Xiaodong Gu and Masanori Nakahama and Fumio Koyama}, title = {Lateral Integration of VCSEL and Amplifier with Dielectric DBR and Wavelength Detuning Design for Unidirectional Coupling}, booktitle = {}, year = 2018, } @inproceedings{CTT100770350, author = {Keisuke Shimura and Masashi Takanohashi and Zeuku Ho and Xiaodong Gu and Masanori Nakahama and Akihiro Matsutani and Fumio Koyama}, title = {Non-Mechanical Beam Scanner Integrated with Wavelength Detuned VCSEL for LiDAR Applications}, booktitle = {}, year = 2018, } @inproceedings{CTT100767817, author = {Keisuke Kondo and Xiaodong Gu and Zeuku Ho and Akihiro Matsutani and Fumio Koyama}, title = {Two-Dimensional Beam Steering Using Slow-Light Waveguide Deflector Array with Optical Gain}, booktitle = {}, year = 2018, } @inproceedings{CTT100767818, author = {Mizuki Morinaga and Xiaodong Gu and Keisuke Shimura and Masanori Nakahama and Fumio Koyama}, title = {VCSEL Amplifier with High Power and Narrow Divergence Applying a Folded Waveguide Layout}, booktitle = {}, year = 2018, } @inproceedings{CTT100766560, author = {許在旭 and 志村京亮 and 顧暁冬 and 中濵正統 and 松谷晃宏 and 小山二三夫}, title = {長尺面発光レーザ増幅器による高出力・高ビーム品質動作}, booktitle = {}, year = 2018, } @inproceedings{CTT100766557, author = {旭 利紘 and 顧 暁冬 and 松谷 晃宏 and 小山 二三夫}, title = {3Dセンシングのための解像点数100点を超えるアクティビームスキャナ}, booktitle = {}, year = 2018, } @inproceedings{CTT100766558, author = {近藤圭祐 and 顧暁冬 and 中濵正統 and 許在旭 and 小山二三夫}, title = {多層膜スローライト導波路ビーム偏向器を用いたLiDARシステムの検討 (II) --- 2次元ビームスキャンの実証}, booktitle = {}, year = 2018, } @inproceedings{CTT100766561, author = {森長瑞 and 顧暁冬 and 志村京亮 and 中濵正統 and 小山二三夫}, title = {折り返し構造を有するVCSEL増幅器によるドットパターン形成}, booktitle = {}, year = 2018, } @inproceedings{CTT100767816, author = {Xiaodong Gu and Masanori Nakahama and Fumio Koyama}, title = {Active Bragg Reflector Waveguide Demultiplexer Array with Over 100 Wavelength Channels and Optical Gain for Large Port-count WSS}, booktitle = {}, year = 2018, } @inproceedings{CTT100759006, author = {近藤圭祐 and 顧暁冬 and 中濵正統 and 許在旭 and 小山二三夫}, title = {DBRスローライト導波路ビーム偏向器を用いたLiDARシステムの検討}, booktitle = {}, year = 2017, } @inproceedings{CTT100759004, author = {許在旭 and 志村京亮 and 顧暁冬 and 中濵正統 and 松谷晃宏 and 小山二三夫}, title = {面発光レーザ増幅器の統合効率の検討}, booktitle = {}, year = 2017, } @inproceedings{CTT100758999, author = {志村京亮 and 許在旭 and 顧暁冬 and 松谷晃宏 and 中濵正統 and 小山二三夫}, title = {一方向性統合を可能にするVCSEL集積型ビーム掃引デバイス}, booktitle = {}, year = 2017, } @inproceedings{CTT100759018, author = {冨樫良介 and 池田拓磨 and 顧暁冬 and 坂口孝浩 and 小山二三夫}, title = {InP系ブラッグ反射器導波路を用いた1.5μm帯スローライト分波器}, booktitle = {}, year = 2017, } @inproceedings{CTT100759015, author = {旭利紘 and 井上俊也 and 顧暁冬 and 中濵正統 and 小山二三夫}, title = {MEMSミラーを有するスローライトSOAの偏光特性}, booktitle = {}, year = 2017, } @inproceedings{CTT100755472, author = {Zeuku Ho and Keisuke Shimura and Xiaodong Gu and Masanori Nakahama and Akihiro Matsutani and FUMIO KOYAMA}, title = {VCSEL Optical Amplifier for High Power Operations}, booktitle = {}, year = 2017, } @inproceedings{CTT100755471, author = {Shanting Hu and Xiaodong Gu and Akihiro Matsutani and FUMIO KOYAMA}, title = {Electro-absorption Modulator Integrated with Transverse Coupled Cavity VCSELs}, booktitle = {}, year = 2017, } @inproceedings{CTT100755470, author = {keisuke Kondo and Tomoki Tatebe and Xiaodong Gu and Fumio Koyama and Toshihiko Baba}, title = {Photonic Crystal Slow-Light Beam Steering Device With Surface Diffraction Grating}, booktitle = {}, year = 2017, } @inproceedings{CTT100749245, author = {Keisuke Shimura and Zeuku Ho and Masanori Nakahama and Xiaodong Gu and Akihiro Matsutani and Fumio Koyama}, title = {Non-mechanical Beam Scanner Integrated VCSEL For Solid State LiDAR}, booktitle = {}, year = 2017, } @inproceedings{CTT100749242, author = {Zeuku Ho and Keisuke Shimura and Xiaodong Gu and Masanori Nakahama and Akihiro Matsutani and Fumio Koyama}, title = {High-resolution Beam Steering Of Slow Light VCSEL Amplifier}, booktitle = {}, year = 2017, } @inproceedings{CTT100741258, author = {許在旭 and 志村京亮 and 顧暁冬 and 中濵正統 and 松谷晃宏 and 小山二三夫}, title = {面発光レーザ高出力化のための長尺半導体光増幅器}, booktitle = {}, year = 2017, } @inproceedings{CTT100741265, author = {Shanting Hu and Xiaodong Gu and Fumio Koyama}, title = {Electro-absorption Modulator Integrated with Transverse Coupled Cavity VCSELs}, booktitle = {}, year = 2017, } @inproceedings{CTT100741263, author = {西村駿 and 顧暁冬 and 中濵正統 and 坂口孝浩 and 松谷晃宏 and 小山二三夫}, title = {熱光学効果による1060nm 帯面発光レーザの高速波長掃引特性}, booktitle = {}, year = 2017, } @inproceedings{CTT100741260, author = {志村京亮 and 顧暁冬 and 中濵正統 and 許在旭 and 松谷晃宏 and 小山二三夫}, title = {増幅機能を有する VCSEL ビーム掃引デバイス}, booktitle = {}, year = 2017, } @inproceedings{CTT100759023, author = {顧 暁冬 and 中濵 正統 and 小山 二三夫}, title = {ブラッグ反射鏡導波路を用いた広角・高出力ビームスキャナ}, booktitle = {}, year = 2017, } @inproceedings{CTT100804453, author = {Kondo, T. and Hayakawa, J. and Jogan, N. and Murakami, A. and Sakurai, J. and Xiaodong Gu and Koyama, F.}, title = {VCSELs for optical communications at Fuji Xerox}, booktitle = {Proceedings of SPIE - The International Society for Optical Engineering}, year = 2017, } @inproceedings{CTT100734671, author = {中濵正統 and 顧暁冬 and 松谷晃宏 and 坂口孝浩 and 小山二三夫}, title = {面発光レーザ構造を用いた波長分波器の光増幅特性}, booktitle = {}, year = 2016, } @inproceedings{CTT100734670, author = {顧 暁冬 and 許 在旭 and 中濵 正統 and 松谷 晃宏 and 小山 二三夫}, title = {面発光レーザと集積したブラッグ反射鏡導波路増幅器の高シングルモード出力動作}, booktitle = {}, year = 2016, } @inproceedings{CTT100734651, author = {Naoki Jogan and Junichiro Hayakawa and Takashi Kondo and Akemi Murakami and Jun Sakurai and Xiaodong Gu and FUMIO KOYAMA}, title = {Temperature Characteristics of Photo Detector Integrated Transverse-Coupled-Cavity VCSELs}, booktitle = {}, year = 2016, } @inproceedings{CTT100734650, author = {Masanori Nakahama and Xiaodong Gu and Akihiro Matsutani and Takahiro Sakaguchi and Fumio Koyama}, title = {VCSEL-Based High Resolution Wavelength Demultiplexer with Large Optical Gain}, booktitle = {}, year = 2016, } @inproceedings{CTT100734168, author = {Takashi Kondo and Junichiro Hayakawa and Naoki Jogan and Akemi Murakami and Jun Sakurai and Xiaodong Gu and FUMIO KOYAMA}, title = {Temperature Dependence of Small Signal Response of 850 nm Transverse-Coupled-}, booktitle = {}, year = 2016, } @inproceedings{CTT100726833, author = {Xiaodong Gu and Masanori Nakahama and Akihiro Matsutani and Fumio Koyama}, title = {VCSEL-Integrated Bragg Reflector Waveguide Amplifier with Single-mode Output Power over 10 mW}, booktitle = {}, year = 2016, } @inproceedings{CTT100726827, author = {Masanori Nakahama and Xiaodong Gu and Akihiro Matsutan and Takahiro Sakaguchi and Fumio Koyama}, title = {Slow Light VCSEL Amplifier for High-resolution Beam Steering and High-power Operations}, booktitle = {}, year = 2016, } @inproceedings{CTT100726824, author = {Shanting Hu and Xiaodong Gu and Fumio Koyama}, title = {Low chirp operation of transverse-coupled-cavity VCSELs}, booktitle = {}, year = 2016, } @inproceedings{CTT100703914, author = {中濵 正統 and 顧 暁冬 and 坂口 孝浩 and 松谷 晃宏 and 小山 二三夫}, title = {面発光レーザの単一モード出力増大に向けたスローライトSOA の増幅特性}, booktitle = {}, year = 2016, } @inproceedings{CTT100703925, author = {森 裕之 and 顧 暁冬 and 松谷 晃宏 and 小山 二三夫}, title = {スローライト導波路アレイを用いた二次元ビーム掃引}, booktitle = {}, year = 2016, } @inproceedings{CTT100703918, author = {中濵 正統 and 顧 暁冬 and 坂口 孝浩 and 松谷 晃宏 and 小山 二三夫}, title = {VCSEL 構造を用いた高出力ソリッドステートビームスキャナ}, booktitle = {}, year = 2016, } @inproceedings{CTT100703902, author = {Shanting Hu and Xiaodong Gu and Fumio Koyama}, title = {Low chirp operations of transverse-coupled-cavity VCSELs}, booktitle = {}, year = 2016, } @inproceedings{CTT100703897, author = {Xiaodong Gu and Masanori Nakahama and Fumio Koyama}, title = {Optical Wavelength Demultiplexer with 15~20dB Gain Based on an Active-type Bragg Reflector Waveguide Deflector}, booktitle = {}, year = 2016, } @inproceedings{CTT100804438, author = {Kondo, T. and Takeda, K. and Otoma, H. and Murakami, A. and Sakurai, J. and Nakayama, H. and Xiaodong Gu and Koyama, F.}, title = {Developments of VCSELs for printers and optical communications at Fuji Xerox}, booktitle = {Proceedings of SPIE - The International Society for Optical Engineering}, year = 2016, } @inproceedings{CTT100698296, author = {Masanori Nakahama and Xiaodong Gu and Takahiro Sakaguchi and Akihiro Matsutani and Fumio Koyama}, title = {Sub-gigahertz beam switching with transverse-mode coupled cavity VCSELs}, booktitle = {}, year = 2015, } @inproceedings{CTT100697067, author = {Xiaodong Gu and Masanori Nakahama and Akihiro Matsutani and Fumio Koyama}, title = {First Demonstration of 850 nm Transverse Coupled Cavity Vertical Cavity Surface-Emitting Laser}, booktitle = {}, year = 2015, } @inproceedings{CTT100696489, author = {Hiroyuki Mori and Xiaodong Gu and Akihiro Matsutani and Fumio Koyama}, title = {2次元ビーム掃引のためのスローライト分岐・ビーム掃引素子}, booktitle = {}, year = 2015, } @inproceedings{CTT100697058, author = {Xiaodong Gu and Masanori Nakahama and Akihiro Matsutani and Fumio Koyama}, title = {Over 30 GHz Modulation of 850 nm Transverse Coupled Cavity Vertical-Cavity Surface-Emitting Laser}, booktitle = {}, year = 2015, } @inproceedings{CTT100696487, author = {小山俊泰 and 顧暁冬 and 松谷晃宏 and 坂口孝浩 and 小山二三夫}, title = {ビーム掃引/波長選択スイッチのための1.5μm帯Si/SiO2ブラッグ反射鏡導波路}, booktitle = {}, year = 2015, } @inproceedings{CTT100697065, author = {中濵正統 and 顧暁冬 and 坂口孝浩 and 松谷晃宏 and 小山二三夫}, title = {横方向複合共振器面発光レーザによる高速ビームスイッチング動作}, booktitle = {}, year = 2015, } @inproceedings{CTT100695854, author = {Kenji Tanabe and Xiaodong Gu and Akihiro Matsutani and Fumio Koyama}, title = {Vortex Beam Emitter Laterally Integrated with Vertical Cavity Surface Emitting Laser}, booktitle = {}, year = 2015, } @inproceedings{CTT100695347, author = {Masanori Nakahama and Xiaodong Gu and Takahiro Sakaguchi and Akihiro Matsutani and Fumio Koyama}, title = {Transverse-mode Coupled cavity VCSELs with High Speed Beam Switching}, booktitle = {}, year = 2015, } @inproceedings{CTT100695351, author = {Xiaodong Gu and Fumio Koyama}, title = {60-channel Wavelength Selective Switch on Bragg Reflector Waveguides Array with 182 Output-ports}, booktitle = {}, year = 2015, } @inproceedings{CTT100690648, author = {Kenji Tanabe and Xiaodong Gu and Akihiro Matsutani and Fumio Koyama}, title = {Compact Vortex Beam Emitter Laterally Integrated with VCSEL Array}, booktitle = {}, year = 2015, } @inproceedings{CTT100683754, author = {森裕之 and 顧暁冬 and 小山二三夫}, title = {スローライト導波路フェーズドアレイを用いた二次元ビーム掃引の検討}, booktitle = {}, year = 2015, } @inproceedings{CTT100683707, author = {田辺賢司 and 顧 暁冬 and 松谷晃宏 and 小山二三夫}, title = {VCSELとの横方向集積によるVortexビームアレイ}, booktitle = {}, year = 2015, } @inproceedings{CTT100683443, author = {Xiaodong Gu and Fumio Koyama}, title = {Ultra-large port-count wavelength selective switch based on a Bragg reflector waveguides array}, booktitle = {}, year = 2015, } @inproceedings{CTT100677466, author = {Xiaodong Gu and Kenya Suzuki and Yuichiro Ikuma and Akihiro Matsutani and Fumio Koyama}, title = {Improvement in Crosstalk of 200-Port Bragg Reflector Waveguides Array-based Wavelength Selective Switch}, booktitle = {}, year = 2014, } @inproceedings{CTT100680933, author = {Xiaodong Gu and Kenya Suzuki and Yuichiro Ikuma and Fumio Koyama}, title = {Large Point-Count Wavelength Selective Switch Based on a Bragg Reflector Waveguides Array}, booktitle = {}, year = 2014, } @inproceedings{CTT100680930, author = {Xiaodong Gu and Ayako Suzuki and Akihiro Matsutani and Fumio Koyama}, title = {Miniature Slow-Light Bragg Reflector Waveguide Modulator with over 20GHz Modulation Bandwidth}, booktitle = {}, year = 2014, } @inproceedings{CTT100680473, author = {小山俊泰 and 顧暁冬 and 小山二三夫}, title = {1.55μm帯Si/SiO2 Bragg反射鏡導波路によるビーム掃引デバイスの設計}, booktitle = {}, year = 2014, } @inproceedings{CTT100677465, author = {Xiaodong Gu and Kazunori Seno and Hiromasa Tanobe and Fumio Koyama}, title = {60-channel Wavelength Selective Switch on Bragg Reflector Waveguides Array with 125 Output-ports}, booktitle = {}, year = 2014, } @inproceedings{CTT100678749, author = {鈴木絢子 and 顧暁冬 and 松谷晃宏 and 小山二三夫}, title = {反射鏡導波路による多モード干渉スプリッター}, booktitle = {}, year = 2014, } @inproceedings{CTT100680480, author = {Xiaodong Gu and Kenya Suzuki and Yuichiro Ikuma and Fumio Koyama}, title = {60-Channels Flexible-Grid Wavelength Selective Switch Based on a Compact Bragg Reflector Waveguides Array}, booktitle = {}, year = 2014, } @inproceedings{CTT100674577, author = {Xiaodong Gu and Ayako Suzuki and Hamed Dalir and Akihiro Matsutani and Fumio Koyama}, title = {Large Enhancement in Modulation Bandwidth of Low-Voltage Slow Light Bragg Reflector Waveguide Modulator}, booktitle = {OECC 2014}, year = 2014, } @inproceedings{CTT100669757, author = {Xiaodong Gu and Fumio Koyama}, title = {Compact Wavelength Selective Switch Based on High-density Bragg Reflector Waveguide Array with 120 Output Ports}, booktitle = {}, year = 2014, } @inproceedings{CTT100674838, author = {田辺賢司 and 顧暁冬 and 松谷晃宏 and 小山二三夫}, title = {Bragg 反射鏡導波路からのVortex ビームの光ファイバ結合の基礎検討}, booktitle = {}, year = 2014, } @inproceedings{CTT100674837, author = {Xiaodong Gu and Akihiro Matsutani and Fumio Koyama}, title = {Bragg Reflector Waveguide Modulator toward High-Speed Operations and Low Power Consumption}, booktitle = {}, year = 2014, } @inproceedings{CTT100674832, author = {Xiaodong Gu and Fumio Koyama}, title = {Large Port-Count Wavelength Selective Switch Based on High-density Bragg Reflector Waveguide Array}, booktitle = {}, year = 2014, } @inproceedings{CTT100667619, author = {Xiaodong Gu and Fumio Koyama}, title = {Output beam profile control of slow-light Bragg reflector waveguide deflector with high-contrast sub-wavelength grating}, booktitle = {Photonics West 2014}, year = 2014, } @inproceedings{CTT100678751, author = {田辺賢司 and 顧暁冬 and 松谷晃宏 and 小山二三夫}, title = {多重リングBragg反射鏡導波路からのVortexビームの生成}, booktitle = {}, year = 2014, } @inproceedings{CTT100665162, author = {Masanori Nakahama and Xiaodong Gu and Hirokazu Sumimoto and Fumio Koyama}, title = {Beam-steering in Hollow Distributed Bragg Reflector Waveguides for RGB Imaging}, booktitle = {}, year = 2013, } @inproceedings{CTT100664406, author = {Xiaodong Gu and Kazunori Seno and Hiromasa Tanobe and Fumio Koyama}, title = {Wavelength selective switch with high angular dispersion element based on Bragg reflector waveguide}, booktitle = {}, year = 2013, } @inproceedings{CTT100661038, author = {Xiaodong Gu and Syoki Shimizu and Toshikazu Shimada and Akihiro Matsutani and Fumio Koyama}, title = {High-speed and low-voltage operation of compact Bragg reflector waveguide modulator}, booktitle = {}, year = 2013, } @inproceedings{CTT100659812, author = {鈴木絢子 and 顧暁冬 and 小山二三夫}, title = {Bragg 反射鏡導波路光変調器における電界吸収・屈折率変化の評価}, booktitle = {}, year = 2013, } @inproceedings{CTT100659811, author = {清水翔貴 and 顧暁冬 and 島田敏和 and 松谷晃宏 and 小山二三夫}, title = {高速・低消費電力の光インターコネクトのための小型・低電圧スローライト光変調器の検討}, booktitle = {}, year = 2013, } @inproceedings{CTT100660921, author = {Xiaodong Gu and Toshikazu Shimada and Akihiro Matsutani and Fumio Koyama}, title = {Ultra-compact Bragg Reflector Waveguide Modulator with Large Response Bandwidth and Low Power Consumption}, booktitle = {}, year = 2013, } @inproceedings{CTT100660922, author = {Xiaodong Gu and Akihiro Matsutani and Fumio Koyama}, title = {1550nm-band Low Polarization Dependence Wavelength Demultiplexing Using Bragg Reflector Waveguide}, booktitle = {}, year = 2013, } @inproceedings{CTT100660924, author = {田辺 賢司 and 望月 翔太 and 顧 暁冬 and 松谷 晃宏 and 小山 二三夫}, title = {Bragg反射鏡導波路からのVortexビームの生成とその特性}, booktitle = {}, year = 2013, } @inproceedings{CTT100659700, author = {Xiaodong Gu and Toshikazu Shimada and Akihiro Matsutani and Fumio Koyama}, title = {Super-high Resolution Beam Steering Using Bragg Reflector Waveguides}, booktitle = {}, year = 2013, } @inproceedings{CTT100658427, author = {Fumio Koyama and Xiaodong Gu}, title = {Super-high Resolution Optical Beam Steering Based on Bragg Reflector Waveguides}, booktitle = {}, year = 2013, } @inproceedings{CTT100664944, author = {顧暁冬 and 中濱正統 and 小山二三夫}, title = {高精細イメージングのためのBragg反射鏡導波路を用いた偏向デバイス}, booktitle = {}, year = 2013, } @inproceedings{CTT100658428, author = {Xiaodong Gu and Syouki Shimizu and Toshikazu Shimada and Akihiro Matsutani and Fumio Koyama}, title = {Sub-1V and Sub-100μm Electro-absorption Modulator Based on Bragg Reflector Waveguide}, booktitle = {}, year = 2013, } @inproceedings{CTT100658403, author = {Xiaodong Gu and Kensuke Nakamura and Akihiro Matsutani and Fumio Koyama}, title = {Miniature Bragg Reflector Waveguide Beam Deflector for Full C-band Wavelength Demultiplexing with Low Polarization Dependence and High Resolution}, booktitle = {}, year = 2013, } @inproceedings{CTT100657900, author = {Shota Mochizuki and Xiaodong Gu and Akihiro Matsutani and Fumio Koyama}, title = {Creation of Vortex Beam based on Integrated Ring-shape Bragg Reflector Waveguide}, booktitle = {}, year = 2013, } @inproceedings{CTT100658401, author = {Xiaodong Gu and Masanori Nakahama and Fumio Koyama}, title = {Beam-steering in Hollow ZrO2/SiO2 DBR Waveguides for 1D RGB Imagin}, booktitle = {}, year = 2013, } @inproceedings{CTT100653229, author = {Xiaodong Gu and Syouki Shimizu and Toshikazu Shimada and Akihiro Matsutani and Fumio Koyama}, title = {Demonstration of an Electro-absorption Optical Modulator based on Bragg Reflector Waveguide with Ultra-low Driving Voltage}, booktitle = {}, year = 2013, } @inproceedings{CTT100653215, author = {小山二三夫 and 顧暁冬}, title = {スローライト光回路による高解像度ビームスキャナー}, booktitle = {}, year = 2013, } @inproceedings{CTT100653216, author = {望月翔太 and 島田敏和 and 顧暁冬 and 松谷晃宏 and 小山二三夫}, title = {ブラッグ反射鏡導波路によるボルテックスビーム生成}, booktitle = {}, year = 2013, } @inproceedings{CTT100653219, author = {中村 謙介 and 顧 暁冬 and 松谷 晃宏 and 小山 二三夫}, title = {ブラッグ反射鏡導波路を用いた2次元ビーム掃引の検討}, booktitle = {}, year = 2013, } @inproceedings{CTT100648757, author = {*Fumio Koyama and Xiaodong Gu}, title = {Super-high resolution beam steering based on Bragg reflector waveguides with high- contrast metastructures}, booktitle = {}, year = 2013, } @inproceedings{CTT100646584, author = {Syouki Shimizu and Xiaodong Gu and Toshikazu Shimada and Akihiro Matsutani and Fumio Koyama}, title = {Modeling and Experiment on Low Voltage Slow-Light Electro-absorption Modulators for High-speed and Low Power Consumption Optical Interconnect}, booktitle = {}, year = 2012, } @inproceedings{CTT100643529, author = {Xiaodong Gu and Toshikazu Shimada and Satoshi Shimizu and Akihiro Matsutani and Fumio Koyama}, title = {Compact Bragg Reflector Waveguide Modulator Based on VCSEL Structure with Low Driving Voltage below 0.5 V}, booktitle = {}, year = 2012, } @inproceedings{CTT100643733, author = {Xiaodong Gu and Toshikazu Shimada and Akihiro Matsutani and Fumio Koyama}, title = {High-resolution Wavelength Demultiplexer Based on a Bragg Reflector Waveguide}, booktitle = {}, year = 2012, } @inproceedings{CTT100643715, author = {Xiaodong Gu and Toshikazu Shimada and Shouki Shimizu and Akihiro Matsutani and Fumio Koyama}, title = {Compact Bragg Reflector Waveguide Modulator with Ultra-low Driving Voltage below 0.5 V}, booktitle = {}, year = 2012, } @inproceedings{CTT100643471, author = {Xiaodong Gu and Toshikazu Shimada and Akihiro Matsutani and Fumio Koyama}, title = {High-resolution Wavelength Demultiplexer Based on a Bragg Reflector Waveguide Amplifier with Large Angular Dispersion}, booktitle = {}, year = 2012, } @inproceedings{CTT100643754, author = {清水翔貴 and 顧暁冬 and 島田敏和 and 松谷晃宏 and 小山二三夫}, title = {低消費電力の光インターコネクトのための低電圧スローライト光変調器の検討}, booktitle = {}, year = 2012, } @inproceedings{CTT100643735, author = {望月翔太 and 島田敏和 and 顧暁冬 and 小山 二三夫}, title = {スローライト増幅器における遠視野像制御}, booktitle = {}, year = 2012, } @inproceedings{CTT100641865, author = {Masanori Nakahama and Xiaodong Gu and Toshikazu Shimada and Hayato Sano and Akihiro Matsutani and Fumio Koyama}, title = {Lateral Integration of MEMS VCSEL and Slow Light Amplifier for High Single-mode Output Power}, booktitle = {}, year = 2012, } @inproceedings{CTT100646192, author = {中濵 正統 and 佐野 勇人 and 島田 敏和 and 顧 暁冬 and 坂口 孝浩 and 松谷 晃宏 and 小山 二三夫}, title = {波長可変面発光レーザとスローライト光増幅器の平面集積構造の検討}, booktitle = {電子情報通信学会技術研究報告}, year = 2012, } @inproceedings{CTT100635647, author = {Xiaodong Gu and Toshikazu Shimada and Ayumi Fuchida and Akihiro Matsutani and Akihiro Imamura and Fumio Koyama}, title = {Thermal and Electrical Beam Steering on a GaInAs/GaAs Slow-light Bragg Waveguide Amplifier}, booktitle = {}, year = 2012, } @inproceedings{CTT100635650, author = {Masanori Nakahama and Xiaodong Gu and Toshikazu Shimada and Fumio Koyama}, title = {Monolithic Beam Steering Device employing Slow-light Waveguide and Tunable MEMS VCSEL}, booktitle = {}, year = 2012, } @inproceedings{CTT100635670, author = {中濵 正統 and 顧 暁冬 and 島田 敏和 and 小山 二三夫}, title = {Bragg反射鏡導波路増幅器とMEMSVCSELを集積した光ビーム偏光素子の提案}, booktitle = {}, year = 2012, } @inproceedings{CTT100633306, author = {小山 二三夫 and 顧 暁冬 and 中濵 正統}, title = {面発光レーザ構造による巨大ビーム偏向と可変光デバイス}, booktitle = {}, year = 2012, } @inproceedings{CTT100630910, author = {Xiaodong Gu and Toshikazu Shimada and Ayumi Fuchida and Akihiro Imamura and Akihiro Matsutani and Fumio Koyama}, title = {EXPERIMENTAL DEMONSTRATION OF BEAM-STEERING BASED ON SLOW-LIGHT WAVEGUIDE AMPLIFIER}, booktitle = {}, year = 2011, } @inproceedings{CTT100630373, author = {Akihiro Imamura and Weijian Yang and Xiaodong Gu and Fumio Koyama and Connie J. Chang-Hasnain}, title = {Transverse Mode Demultiplexing Based on HCG Hollow Waveguide}, booktitle = {The 2011 IEICE Society Conference}, year = 2011, } @inproceedings{CTT100639218, author = {Xiaodong Gu and Toshikazu Shimada and Fumio Koyama}, title = {Proposal of Beam-deflector based on Slow Light Amplifier}, booktitle = {The 2011 IEICE Society Conference}, year = 2011, } @inproceedings{CTT100805433, author = {今村 明博 and Yang Weijian and 顧暁冬 and 小山 二三夫 and Chang-Hasnain Connie J.}, title = {C-3-17 HCG中空光導波路による空間モード分波器(導波路デバイス(I),C-3.光エレクトロニクス,一般セッション)}, booktitle = {電子情報通信学会ソサイエティ大会講演論文集}, year = 2011, } @inproceedings{CTT100628258, author = {Xiaodong Gu and Toshikazu Shimada and Fumio Koyama}, title = {Giant and High-resolution Beam-steering from Slow Light Amplifier with Bragg Reflector Waveguide}, booktitle = {}, year = 2011, } @inproceedings{CTT100625982, author = {Akihiro Imamura and Weijian Yang and James Ferrara and Yuuki Hasidume and Xiaodong Gu and Fumio Koyama and Connie J. Chang-Hasnain}, title = {Spatial Mode Demultiplexer Based on High Contrast Sub-Wavelength Grating Hollow Waveguide}, booktitle = {}, year = 2011, } @inproceedings{CTT100625976, author = {Xiaodong Gu and Toshikazu Shimada and Fumio Koyama}, title = {Proposal of Beam Steering on Slow-light Waveguide Amplifier}, booktitle = {}, year = 2011, } @inproceedings{CTT100620284, author = {Xiaodong Gu and Akihiro Imamura and Fumio Koyama}, title = {Proposal of athermal HCG-VCSEL using Benzocyclobutene polymer}, booktitle = {The 58th Spring Meeting of Japan Society of Applied Physics and Related Societies}, year = 2011, } @inproceedings{CTT100620273, author = {今村 明博 and Weijian Yang and James Ferrara and 橋爪 佑樹 and GU XIAODONG and 小山 二三夫 and Connie J. Chang-Hasnain}, title = {高屈折率差サブ波長格子中空導波路を用いた空間モード分波器}, booktitle = {春季第58回応用物理学関係連合講演会}, year = 2011, } @inproceedings{CTT100613929, author = {Xiaodong Gu and Akihiro Imamura and Fumio Koyama}, title = {Grating Trimming of VCSEL with High Contrast sub-wavelength Grating}, booktitle = {}, year = 2010, } @misc{CTT100674944, author = {田辺 賢司 and 望月 翔太 and 顧 暁冬 and 小山 二三夫}, title = {ブラッグ反射鏡導波路によるVortexビーム生成と多モードファインバ伝送への応用}, year = 2014, } @misc{CTT100630432, author = {今村 明博 and Weijian YANG and James Ferarra and 橋爪 佑樹 and 顧 暁冬 and 小山 二三夫 and Connie J. CHANG-HASNAIN}, title = {高屈折率差サブ波長格子中空光導波路を用いた空間モード分波器}, year = 2011, } @misc{CTT100693456, author = {Xiaodong Gu}, title = {Slow-light bragg reflector waveguide-based functional devices for use in next-generation optical networks}, year = 2014, } @misc{CTT100693568, author = {Xiaodong Gu}, title = {Slow-light bragg reflector waveguide-based functional devices for use in next-generation optical networks}, year = 2014, } @misc{CTT100693434, author = {Xiaodong Gu}, title = {Slow-light bragg reflector waveguide-based functional devices for use in next-generation optical networks}, year = 2014, } @misc{CTT100692275, author = {Xiaodong Gu}, title = {Slow-light bragg reflector waveguide-based functional devices for use in next-generation optical networks}, year = 2014, } @misc{CTT100917003, author = {小山二三夫 and 顧暁冬}, title = {面発光レーザおよびその製造方法}, howpublished = {公開特許}, year = 2024, month = {}, note = {特願2022-135175(2022/08/26), 特開2024-031538(2024/03/07)} } @misc{CTT100917014, author = {小山二三夫 and 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{Xiaodong Gu}, title = {Slow-light bragg reflector waveguide-based functional devices for use in next-generation optical networks}, school = {東京工業大学}, year = 2014, }