@article{CTT100635092, author = {Daisuke Takahashi and SeungHun Lee and Mizuki Shirao and Takahiko Shindo and Keisuke Shinno and Tomohiro Amemiya and Nobuhiko Nishiyama and Shigehisa Arai}, title = {Carrier-Transport-Limited Modulation Bandwidth in Distributed Reflector Lasers with Wirelike Active Regions}, journal = {IEEE J. Quantum Electron.}, year = 2012, } @article{CTT100630269, author = {SeungHun Lee and Daisuke Takahashi and Takahiko Shindo and Keisuke Shinno and Tomohiro Amemiya and Nobuhiko Nishiyama and Shigehisa Arai}, title = {Low-power-consumption High-eye-margin 10 Gbit/s Operation by GaInAsP/InP Distributed Reflector Lasers with Wirelike Active Regions}, journal = {IEEE Photonics Technol. Lett.}, year = 2011, } @article{CTT100620815, author = {Mizuki Shirao and SeungHun Lee and Nobuhiko Nishiyama and SHIGEHISA ARAI}, title = {Large-Signal Analysis of a Transistor Laser}, journal = {IEEE Journal of Quantum Electronics}, year = 2011, } @article{CTT100616701, author = {Tadashi Okumura and daisuke kondo and Hitomi Ito and SeungHun Lee and Tomohiro Amemiya and Nobuhiko Nishiyama and SHIGEHISA ARAI}, title = {Lateral Junction Waveguide-Type Photodiode Grown on Semi-Insulating InP Substrate}, journal = {Japanese Journal of Applied Physics (JJAP)}, year = 2011, } @article{CTT100608502, author = {SeungHun Lee and Devang Parekh and Takahiko Shindo and Weijian Yang and Peng Guo and Daisuke Takahashi and Nobuhiko Nishiyama and Connie J. Chang-Hasnain and Shigehisa Arai}, title = {Bandwidth enhancement of injection-locked distributed reflector lasers with wirelike active regions}, journal = {Optics Express}, year = 2010, } @article{CTT100586882, author = {SeungHun Lee and Noriaki Tajima and Takahiko Shindo and Daisuke Takahashi and Nobuhiko Nishiyama and Shigehisa Arai}, title = {High Optical-Feedback Tolerance of Distributed Reflector Lasers with Wirelike Active Regions for Isolator-Free Operation}, journal = {IEEE Photon. Technol. Lett.}, year = 2009, } @article{CTT100590389, author = {Takahiko Shindo and SeungHun Lee and Daisuke Takahashi and Noriaki Tajima and Nobuhiko Nishiyama and Shigehisa ARAI}, title = {Low-Threshold and High-Efficiency Operation of Distributed Reflector Laser With Wirelike Active Regions}, journal = {IEEE Photon. Technol. Lett.}, year = 2009, } @article{CTT100564245, author = {Saeed Mahmud ULLAH and SeungHun Lee and Ryo Suemitsu and Nobuhiko Nishiyama and SHIGEHISA ARAI}, title = {GaInAsP/InP Distributed Reflector Lasers and Integration of Front Power Monitor by Using Lateral Quantum Confinement Effect}, journal = {Jpn. J. Appl. Phys.}, year = 2008, } @article{CTT100545397, author = {S. M. Ullah and R. Suemitsu and S.H. Lee and Makoto Otake and N. Nishiyama and S. Arai}, title = {Low-Threshold-Current Operation of High-Mesa Stripe Distributed Reflector Laser Emitting at 1540nm}, journal = {Jpn. J. Appl. Phys.}, year = 2007, } @article{CTT100545396, author = {S.H. Lee and R. Suemitsu and S. M. Ullah and Makoto Otake and N. Nishiyama and S. Arai}, title = {Very High Electric Isolation Resistance between Distributed Reflector Laser and Front Power Monitor through Deeply Etched Narrow Groove}, journal = {Jpn. J. Appl. Phys.}, year = 2007, } @inproceedings{CTT100631021, author = {西山 伸彦 and 高橋 大佑 and 李 承勲 and 白尾 瑞基 and 信野 圭祐 and 雨宮 智宏 and 荒井 滋久}, title = {細線状活性層を有する低消費電力分布反射型レーザの広変調帯域(>25Gbit/s)動作}, booktitle = {IEICE Technical Report}, year = 2011, } @inproceedings{CTT100624146, author = {D. Takahashi and S. H. Lee and T. Shindo and K. Shinno and T. Amemiya and N. Nishiyama and S. Arai}, title = {Low-power Consumption and High-eye-margin 10 Gbit/s Operation of Distributed Reflector Laser with Wirelike Active Regions}, booktitle = {}, year = 2011, } @inproceedings{CTT100618672, author = {白尾瑞基 and 李承勲 and 西山伸彦 and 荒井滋久}, title = {3端子を有するヘテロ接合バイポーラトランジスタ型SOAの数値解析}, booktitle = {第58回応用物理学関係連合講演会 予稿集}, year = 2011, } @inproceedings{CTT100612402, author = {高橋大佑 and 李承勲 and 信野圭祐 and 進藤隆彦 and 西山伸彦 and 荒井滋久}, title = {活性層分離型分布反射型レーザの変調特性の構造依存性}, booktitle = {第71回応用物理学会学術講演}, year = 2010, } @inproceedings{CTT100611108, author = {信野圭祐 and 李承勲 and 進藤隆彦 and 高橋大佑 and 西山伸彦 and 荒井滋久}, title = {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}, booktitle = {第71回応用物理学会学術講演}, year = 2010, } @inproceedings{CTT100608911, author = {伊藤瞳 and 奥村忠嗣 and 李承勲 and 進藤隆彦 and 西山伸彦 and 荒井滋久}, title = {SOI基板上集積二重導波路構造レーザの理論検討}, booktitle = {第71回応用物理学会学術講演}, year = 2010, } @inproceedings{CTT100603577, author = {Keisuke Shinno and SeungHun Lee and Takahiko Shindo and Daisuke Takahashi and Noriaki Tajima and Nobuhiko Nishiyama and Shigehisa Arai}, title = {Direct Measurements of Characteristics of GaInAsP/InP Bragg Gratings with Periodically Etched Quantum Wells}, booktitle = {The 37th International Symposium on Compound Semiconductors (ISCS 2010)}, year = 2010, } @inproceedings{CTT100599983, author = {Daisuke Kondo and Tadashi Okumura and Hitomi Ito and SeungHun Lee and Tomohiro Amemiya and Nobuhiko Nishiyama and SHIGEHISA ARAI}, title = {Lateral Junction Waveguide Type Photodiode for Membrane Photonic Circuits}, booktitle = {The 22nd International Conference on Indium Phosphide and Related Materials (IPRM2010)}, year = 2010, } @inproceedings{CTT100604790, author = {Tadashi Okumura and daisuke kondo and Hitomi Ito and SeungHun Lee and Daisuke Takahashi and Nobuhiko Nishiyama and SHIGEHISA ARAI}, title = {Dynamic Characteristics of Lateral Current Injection Laser}, booktitle = {The 37th International Symposium on Compound Semiconductors (ISCS 2010)}, year = 2010, } @inproceedings{CTT100603574, author = {Mizuki Shirao and Nobuhiko Nishiyama and SeungHun Lee and Shigehisa Arai}, title = {Large Signal Analysis of AlGaInAs/InP Laser Transistor}, booktitle = {Conference on Lasers and Electro Optics/International Quantum Electronics Conference (CLEO/IQEC) 2010}, year = 2010, } @inproceedings{CTT100596951, author = {SeungHun Lee and Devang Parekh and Takahiko Shindo and Weijian Yang and Peng Guo and Daisuke Takahashi and Noriaki Tajima and Nobuhiko Nishiyama and Connie J. Chang-Hasnain and Shigehisa Arai}, title = {Bandwidth Enhancement of Distributed Reflector Lasers at Low Bias Current by Optical Injection Locking}, booktitle = {}, year = 2010, } @inproceedings{CTT100600975, author = {白尾瑞基 and 西山伸彦 and 李承勲 and 荒井滋久}, title = {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}, booktitle = {第57回応用物理学関係連合講演会}, year = 2010, } @inproceedings{CTT100599961, author = {奥村忠嗣 and 近藤大介 and 伊藤瞳 and 李承勲 and 高橋大佑 and 西山伸彦 and 荒井滋久}, title = {横方向電流注入レーザの変調特性}, booktitle = {第57回応用物理学関係連合講演会}, year = 2010, } @inproceedings{CTT100596952, author = {李 承勲 and Devang Parekh and 進藤 隆彦 and Weijian Yang and Peng Guo and 高橋 大佑 and 田島 典明 and 西山 伸彦 and Connie J. Chang-Hasnain and 荒井 滋久}, title = {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}, booktitle = {電子情報通信学会 2010年総合大会}, year = 2010, } @inproceedings{CTT100596953, author = {SeungHun Lee and Devang Parekh and Takahiko Shindo and Weijian Yang and Peng Guo and Daisuke Takahashi and Noriaki Tajima and Nobuhiko Nishiyama and Connie J. Chang-Hasnain and Shigehisa Arai}, title = {Optical Injection Locking of Distributed Reflector Lasers with Wirelike Active Regions}, booktitle = {IEICE-LQE2009-169}, year = 2010, } @inproceedings{CTT100593365, author = {近藤大介 and 奥村忠嗣 and 伊藤瞳 and 李承勲 and 西山伸彦 and 荒井滋久}, title = {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}, booktitle = {第12回シリコンフォトニクス研究会}, year = 2009, } @inproceedings{CTT100586786, author = {近藤大介 and 奥村忠嗣 and 伊藤瞳 and 李承勲 and 西山伸彦 and 荒井滋久}, title = {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}, booktitle = {第70回応用物理学会学術講演}, year = 2009, } @inproceedings{CTT100591416, author = {白尾瑞基 and 瀧野祐太 and 李承勲 and 西山伸彦 and 荒井滋久}, title = {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}, booktitle = {第70回応用物理学会学術講演会講演予稿集}, year = 2009, } @inproceedings{CTT100586881, author = {SeungHun Lee and Noriaki Tajima and Takahiko Shindo and Daisuke Takahashi and Nobuhiko Nishiyama and Shigehisa Arai}, title = {High External Feedback Tolerance of Distributed Reflector Lasers with Wirelike Active Regions}, booktitle = {International Nano-Optoelectronics Workshop, 2009 (i-NOW 2009)}, year = 2009, } @inproceedings{CTT100570544, author = {SeungHun Lee and Noriaki Tajima and Takahiko Shindo and Daisuke Takahashi and Nobuhiko Nishiyama and Shigehisa Arai}, title = {High Optical Feedback-Tolerance of Distributed Reflector Lasers with Wire-like Active Regions for High Speed Isolator-Free Operation}, booktitle = {Conference on Lasers and Electro Optics/International Quantum Electronics Conference (CLEO/IQEC) 2009}, year = 2009, } @inproceedings{CTT100570542, author = {SeungHun Lee and Takahiko Shindo and Daisuke Takahashi and Noriaki Tajima and Nobuhiko Nishiyama and Shigehisa ARAI}, title = {Low-threshold and High-efficiency Operation of Distributed Reflector Laser with Wirelike Active Regions by Reduced Waveguide Loss}, booktitle = {The 21st International Conference on Indium Phosphide and Related Materials (IPRM'09)}, year = 2009, } @inproceedings{CTT100600974, author = {Takahiko Shindo and SeungHun Lee and Noriaki Tajima and Daisuke Takahashi and Nobuhiko Nishiyama and Shigehisa Arai}, title = {Progress in Distributed-Reflector(DR) Lasers with Wirelke Active Regions}, booktitle = {IEICE-LQE2009-3}, year = 2009, } @inproceedings{CTT100570543, author = {進藤 隆彦 and 李 承勲 and 田島 典明 and 高橋 大佑 and 西山 伸彦 and 荒井 滋久}, title = {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}, booktitle = {第56回応用物理学関係連合講演会}, year = 2009, } @inproceedings{CTT100570368, author = {李 承勲 and 田島典明 and 進藤隆彦 and 高橋大佑 and 西山伸彦 and 荒井滋久}, title = {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}, booktitle = {電子情報通信学会 2009年総合大会}, year = 2009, } @inproceedings{CTT100565947, author = {進藤隆彦 and 李承勲 and デイビス カイル and 田島典明 and 高橋大佑 and 西山伸彦 and 荒井滋久}, title = {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}, booktitle = {第69回応用物理学会学術講演会}, year = 2008, } @inproceedings{CTT100565945, author = {デイビス カイル and 李承勲 and 進藤隆彦 and 田島典明 and 高橋大佑 and 西山伸彦 and 荒井滋久}, title = {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}, booktitle = {第69回応用物理学会学術講演会}, year = 2008, } @inproceedings{CTT100565949, author = {SeungHun Lee and Kyle Davis and Takahiko Shindo and Noriaki Tajima and Daisuke Takahashi and Nobuhiko Nishiyama and Shigehisa Arai}, title = {Enhancement of Modulation Bandwidth in Distributed Reflector Lasers}, booktitle = {Nano-Optoelectronics Workshop, 2008 (i-NOW 2008)}, year = 2008, } @inproceedings{CTT100565948, author = {Takahiko Shindo and SeungHun Lee and Kyle Davis and Noriaki Tajima and Daisuke Takahashi and Nobuhiko Nishiyama and Shigehisa Arai}, title = {A sub-mA Threshold Current Operation of Distributed-Reflector (DR) Laser}, booktitle = {Nano-Optoelectronics Workshop, 2008 (i-NOW 2008)}, year = 2008, } @inproceedings{CTT100549018, author = {S.H. Lee and S. M. Ullah and T. Shindo and K. Davis and N. Nishiyama and S. Arai}, title = {Bit-Error-Rate Measurement of GaInAsP/InP Distributed Reflector Laser with Wirelike Active Regions}, booktitle = {Digest of IPRM2008}, year = 2008, } @inproceedings{CTT100549007, author = {李承勲 and Saeed Mahmud Ullah and 進藤隆彦 and Kyle Spencer Davis and 西山伸彦 and 荒井滋久}, title = {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}, booktitle = {電子情報通信学会 2008年総合大会}, year = 2008, } @inproceedings{CTT100598448, author = {SHIGEHISA ARAI and SAEED MAHMUD ULLAH and SeungHun Lee and PDHANORM and Munetaka Kurokawa and Shinichi Sakamoto and Hideyuki Naitoh and Tadashi Okumura and Takeo Maruyama and Nobuhiko Nishiyama}, title = {GaInAsP/InP Distributed Feedback and Distributed Reflector Lasers with Fine Wirelike Active Regions}, booktitle = {OPTO2008 (part of SPIE Photonics West 2008)}, year = 2008, } @inproceedings{CTT100545406, author = {R. Suemitsu and S. M. Ullah and S. H. Lee and M. Otake and N. Nishiyama and S. Arai}, title = {Integration of Front Power Monitor with Distributed Reflector Laser through Deep Etched Narrow Groove Isolation}, booktitle = {The 19th International Conference on Indium Phosphide and Related Materials (IPRM2007)}, year = 2007, } @inproceedings{CTT100545407, author = {S. M. Ullah and R. Suemitsu and S. H. Lee and M. Otake and N. Nishiyama and S. Arai}, title = {Sub milliampere operation of 1540 nm wavelength Distributed Reflector Laser with Wirelike Active Regions}, booktitle = {The 19th International Conference on Indium Phosphide and Related Materials (IPRM2007)}, year = 2007, } @inproceedings{CTT100545403, author = {S. M. ウラー and 末光 涼 and 李 承勲 and 西本頼史 and 大武誠人 and 西山伸彦 and 荒井滋久}, title = {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}, booktitle = {第54回応用物理学関係連合講演会}, year = 2007, } @inproceedings{CTT100545402, author = {末光 涼 and S. M. ウラー and 李 承勲 and 西本頼史 and 大武誠人 and 西山伸彦 and 荒井滋久}, title = {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}, booktitle = {第54回応用物理学関係連合講演会}, year = 2007, } @inproceedings{CTT100545399, author = {Saeed Mahmud ULLAH and Ryo SUEMITSU and SeungHun Lee and Masato OTAKE and Nobuhiko nishiyama and SHIGEHISA ARAI}, title = {Low threshold current DR laser with wirelike active regions and integration of EAM with high electrical isolation}, booktitle = {}, year = 2006, } @inproceedings{CTT100545404, author = {SAEED MAHMUD ULLAH and Ryo Suemitsu and SeungHun Lee and SHIGEHISA ARAI}, title = {A Low Threshold Current Operation of Distributed Reflector (DR) Laser}, booktitle = {}, year = 2006, } @inproceedings{CTT100545400, author = {SeungHun Lee and Saeed Mahmud ULLAH and Ryo Suemitsu and Shigehisa ARAI}, title = {Threshold Current Reduction of Distributed Reflector (DR) Laser after Antireflection Coating}, booktitle = {}, year = 2006, } @inproceedings{CTT100545405, author = {S. M. Ullah and S. H. Lee and R. Suemitsu and K. Ohira and S. Arai}, title = {Improved performance of Distributed-Reflector Laser with Antireflection Coating}, booktitle = {}, year = 2006, }