@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{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, } @article{CTT100625993, author = {Akihiro Imamura and Akihiro Matsutani and Fumio Koyama}, title = {Multiplexing of Multi-Wavelength 1060-nm-Band GaInAs/GaAs Vertical Cavity Surface Emitting Laser Array Using Tapered Hollow Waveguide}, journal = {Appl. Phys. Exp.}, year = 2011, } @article{CTT100566223, author = {Akihiro Imamura and Fumio Koyama}, title = {Modeling and experiment on tapered hollow waveguide multiplexer for multiwavelength VCSEL array}, journal = {IEICE Electronics Express}, year = 2008, } @article{CTT100566224, author = {Akihiro Imamura and Naoto Kitabayashi and Fumio Koyama}, title = {Beam steering and tilt coupling in tunable hollow waveguide}, journal = {IEICE Electronics Express}, year = 2008, } @inproceedings{CTT100635651, author = {Hayato Sano and Jyunichi Kashino and Adair Gerke and Akihiro Imamura and Fumio Koyama and Connie Chang-Hasnain}, title = {Transverse Mode Control of VCSELs with High Contrast Sub-Wavelength Grating Functioning as Angular Filter}, booktitle = {}, 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{CTT100636433, author = {今村 明博 and 小山 二三夫}, title = {高屈折率差サブ波長格子の角度依存性}, booktitle = {}, year = 2012, } @inproceedings{CTT100635669, author = {Hayato Sano and Jyunichi Kashino and A Gerke and Akihiro Imamura and Fumio Koyama and C.J. Chang-Hasnain}, title = {Transverse Mode Control of VCSELs with High Contrast Sub-Wavelength Grating Functioning as Angular Filter}, booktitle = {}, year = 2012, } @inproceedings{CTT100635659, author = {樫野 純一 and 今村 明博 and 佐野 勇人 and 小山 二三夫}, title = {3次元構造面発光レーザの高屈折率差サブ波長格子を用いた横モード制御}, booktitle = {}, year = 2012, } @inproceedings{CTT100636434, author = {貞光 雅徳 and 今村 明博 and 小山 二三夫}, title = {空間モードフィルタのための高屈折率差サブ波長回折格子の評価}, booktitle = {}, year = 2012, } @inproceedings{CTT100630913, author = {Jyunichi Kashino and Akihiro Imamura and Fumio Koyama}, title = {TRANSVERSE MODE CONTROL OF VCSELS USING HIGHLY ANGULAR DEPENDENT HIGH CONTRAST SUB-WAVELENGTH GRATING}, booktitle = {}, year = 2011, } @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{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{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{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{CTT100613929, author = {Xiaodong Gu and Akihiro Imamura and Fumio Koyama}, title = {Grating Trimming of VCSEL with High Contrast sub-wavelength Grating}, booktitle = {}, year = 2010, } @inproceedings{CTT100612970, author = {今村明博 and 松谷晃宏 and 小山二三夫}, title = {多波長面発光レーザアレイと集積可能な小型光合波器の検討}, booktitle = {第71 回応用物理学会学術講演会}, year = 2010, } @inproceedings{CTT100609252, author = {Akihiro Imamura and Akihiro Matsutani and Fumio Koyama}, title = {Multi-wavelength 1060nm-band VCSEL Array with Tapered Hollow Waveguide Multiplexer}, booktitle = {}, year = 2010, } @inproceedings{CTT100612959, author = {Akihiro Imamura and Akihiro Matsutani and Fumio Koyama}, title = {Tapered hollow waveguide multiplexer for multi-wavelegth VCSEL array}, booktitle = {}, year = 2010, } @inproceedings{CTT100604526, author = {Akihiro Imamura and Xiaodong Gu and Vadim Karagodsky and Bala Pesala and Connie J. Chang-Hasnain and Fumio Koyama}, title = {Design of Multi-Wavelength VCSEL Array based on High Contrast Sub-Wavelength Grating}, booktitle = {G-COE International Symposium}, year = 2010, } @inproceedings{CTT100603703, author = {顧暁冬 and 今村明博 and 小山二三夫}, title = {屈折率差サブ波長格子を用いた面発光レーザの波長トリミング}, booktitle = {57回応用物理学関係連合講演会}, year = 2010, } @inproceedings{CTT100603702, author = {今村明博 and 顧暁冬 and Vadim Karagodsky and Bala Pesala and Connie J. Chang-Hasnain and 小山二三夫}, title = {高屈折率差サブ波長格子を用いた多波長面発光レーザアレイの波長域拡大}, booktitle = {第57回応用物理学関係連合講演会}, year = 2010, } @inproceedings{CTT100591335, author = {Akihiro Imamura and Vadim Karagodsky and Bala Pesala and Fumio Koyama and Connie J. Chang-Hasnain}, title = {Multi-Wavelength VCSEL Array based on High Contrast Sub-Wavelength Grating}, booktitle = {}, year = 2009, } @inproceedings{CTT100590029, author = {今村明博 and Vadim Karagodsky and Bala Pesala and Connie J. Chang-Hasnain and 小山二三夫}, title = {高屈折率差サブ波長回折格子を用いた多波長面発光レーザの波長域拡大の検討}, booktitle = {2009年電子情報通信学会通信ソサエティ大会}, year = 2009, } @inproceedings{CTT100591584, author = {今村明博 and Vadim Karagodsky and Bala Pesala and Connie Chang-Hasnain and 小山二三夫}, title = {高屈折率差サブ波長格子を用いた多波長面発光レーザアレイの検討}, booktitle = {第70回応用物理学会学術講演会}, year = 2009, } @inproceedings{CTT100588914, author = {Akihiro Imamura and Akihiro Matsutani and Fumio Koyama}, title = {Tapered hollow waveguide multiplexer for multi-wavelength VCSEL array}, booktitle = {}, year = 2009, } @inproceedings{CTT100661912, author = {FUMIO KOYAMA and Padullaparthi Babu Dayal and Akihiro Imamura and Takahiro Sakaguchi and Akihiro Matsutani}, title = {Multiple-Wavelength GaInAs/GaAs VCSELs with Grading a Spacer Layer for Short Reach WDM Applications}, booktitle = {2009 International Conference on Indium Phosphide and Related Materials}, year = 2009, } @inproceedings{CTT100576392, author = {今村 明博 and 長谷部 浩一 and 松谷 晃宏 and 小山 二三夫}, title = {多波長面発光レーザアレイと集積可能な小型光合波器の検討}, booktitle = {電子情報通信学会2009総合大会}, year = 2009, } @inproceedings{CTT100576405, author = {BABU DAYAL and 今村 明博 and 坂口 孝浩 and 松谷 晃宏 and 小山 二三夫}, title = {波長制御層によるGaInAs/GaAs多波長面発光レーザアレイの製作}, booktitle = {第56回応用物理学関係連合講演会}, year = 2009, } @inproceedings{CTT100570432, author = {Akihiro Imamura and Koichi Hasebe and Akihiro Matsutani and Fumio Koyama}, title = {Tapered hollow waveguide multiplexer for multi-wavelength VCSEL array}, booktitle = {}, year = 2009, } @inproceedings{CTT100570323, author = {今村明博 and 北林直人 and 小山二三夫}, title = {多波長面発光レーザアレイと集積可能な小型光合波器の検討}, booktitle = {第69回応用物理学会学術講演会}, year = 2008, } @inproceedings{CTT100570317, author = {今村明博 and 北林直人 and 小山二三夫}, title = {可変中空光導波路を用いた光回路}, booktitle = {2008年度電子情報通信学会通信ソサイエティ大会}, year = 2008, } @inproceedings{CTT100555293, author = {Akihiro Imamura and Fumio Koyama}, title = {Beam steering and coupling in tunable hollow waveguide with narrow air core}, booktitle = {}, year = 2008, } @inproceedings{CTT100569935, author = {今村明博 and 小山二三夫}, title = {変微小中空光導波路からの放射特性}, booktitle = {電子情報通信学会2008総合大会}, year = 2008, } @inproceedings{CTT100570524, author = {今村明博 and 小山二三夫}, title = {可変微小中空コア光導波路からの放射線特性}, booktitle = {電子情報通信学会技術研究報告}, year = 2008, } @inproceedings{CTT100591095, author = {Akihiro Imamura and Fumio Koyama}, title = {Beam steering and coupling in tunable hollow waveguide with narrow air core}, booktitle = {12th Optoelectronics and Communications Conference/16th International Conference on Integrated Optics and Optical Fiber CommunicationOECC/IOOC2007}, year = 2007, } @inproceedings{CTT100555281, author = {Naoto Kitabayashi and Akihiro Imamura and Akihiro Matsutani and Fumio Koyama}, title = {Tapered Hollow Waveguide Multiplexer for Multi-wavelength VCSEL array}, booktitle = {12th Optoelectronics and Communications Conference/16th International Conference on Integrated Optics and Optical Fiber Communication, OECC/IOOC2007}, year = 2007, } @inproceedings{CTT100555333, author = {今村明博 and 小山二三夫}, title = {微小コア中空光導波路の入出力結合の検討}, booktitle = {}, year = 2007, } @misc{CTT100630433, author = {今村 明博 and 小山 二三夫}, title = {OECC2011 報告 ‐アクティブデバイス・モジュール関連‐}, year = 2011, } @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{CTT100628262, author = {小山二三夫 and 桐田健 and Hamed Dalir and 今村明博 and 坂口孝浩}, title = {多モード中空光導波路を用いた3次元層間光接続と多モード合分波回路}, year = 2011, }