"Keisuke Shinno,SeungHun Lee,Takahiko Shindo,Daisuke Takahashi,Noriaki Tajima,Nobuhiko Nishiyama,Shigehisa Arai","Direct Measurements of Characteristics of GaInAsP/InP Bragg Gratings with Periodically Etched Quantum Wells","The 37th International Symposium on Compound Semiconductors (ISCS 2010)","The 37th International Symposium on Compound Semiconductors (ISCS 2010)",,"  Kagawa (Japan)","  FrP21",,2010,June
"李 承勲,Devang Parekh,進藤 隆彦,Weijian Yang,Peng Guo,高橋 大佑,田島 典明,西山 伸彦,Connie J. Chang-Hasnain,荒井 滋久","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","電子情報通信学会 2010年総合大会",,"  仙台","  C-4-29",,2010,Mar.
"SeungHun Lee,Devang Parekh,Takahiko Shindo,Weijian Yang,Peng Guo,Daisuke Takahashi,Noriaki Tajima,Nobuhiko Nishiyama,Connie J. Chang-Hasnain,Shigehisa Arai","Bandwidth Enhancement of Distributed Reflector Lasers at Low Bias Current by Optical Injection Locking","OFC/NFOEC 2010",,,"Vol. San Diego, USA","No. JWA - Poster Session I","pp. JWA37",2010,Mar.
"SeungHun Lee,Devang Parekh,Takahiko Shindo,Weijian Yang,Peng Guo,Daisuke Takahashi,Noriaki Tajima,Nobuhiko Nishiyama,Connie J. Chang-Hasnain,Shigehisa Arai","Optical Injection Locking of Distributed Reflector Lasers with Wirelike Active Regions",,"IEICE-LQE2009-169",,"  IEICE-Vol.109","  IEICE-No.401","pp. 75-80",2010,Jan.
"SeungHun Lee,Noriaki Tajima,Takahiko Shindo,Daisuke Takahashi,Nobuhiko Nishiyama,Shigehisa Arai","High Optical-Feedback Tolerance of Distributed Reflector Lasers with Wirelike Active Regions for Isolator-Free Operation",,"IEEE Photon. Technol. Lett.","IEEE","Vol. 21","No. 20","pp. 1529 - 1531",2009,Oct.
"Takahiko Shindo,SeungHun Lee,Daisuke Takahashi,Noriaki Tajima,Nobuhiko Nishiyama,Shigehisa ARAI","Low-Threshold and High-Efficiency Operation of Distributed Reflector Laser With Wirelike Active Regions",,"IEEE Photon. Technol. Lett.","IEEE","Vol. 21","No. 19","pp. 1414-1416",2009,Sept.
"SeungHun Lee,Noriaki Tajima,Takahiko Shindo,Daisuke Takahashi,Nobuhiko Nishiyama,Shigehisa Arai","High External Feedback Tolerance of Distributed Reflector Lasers with Wirelike Active Regions","International Nano-Optoelectronics Workshop, 2009 (i-NOW 2009)","International Nano-Optoelectronics Workshop, 2009 (i-NOW 2009)",,"  Stockholm, Sweden and Berlin, Germany","  Poster Session 5, P115","pp. 349-350",2009,Aug.
"SeungHun Lee,Noriaki Tajima,Takahiko Shindo,Daisuke Takahashi,Nobuhiko Nishiyama,Shigehisa Arai","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","Conference on Lasers and Electro Optics/International Quantum Electronics Conference (CLEO/IQEC) 2009",,"  Baltimore (USA)","  CTuH5",,2009,June
"Takahiko Shindo,SeungHun Lee,Noriaki Tajima,Daisuke Takahashi,Nobuhiko Nishiyama,Shigehisa Arai","Progress in Distributed-Reflector(DR) Lasers with Wirelke Active Regions",,"IEICE-LQE2009-3",,"  IEICE-Vol.109","  IEICE-No.49","pp. 13-18",2009,May
"SeungHun Lee,Takahiko Shindo,Daisuke Takahashi,Noriaki Tajima,Nobuhiko Nishiyama,Shigehisa ARAI","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)","The 21st International Conference on Indium Phosphide and Related Materials (IPRM'09)",,"  Newport Beach (USA)","  TuB2.4",,2009,May
"進藤 隆彦,李 承勲,田島 典明,高橋 大佑,西山 伸彦,荒井 滋久","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","第56回応用物理学関係連合講演会",,"  筑波","  1a-G-9","  Digest III p.",2009,Apr.
"李 承勲,田島典明,進藤隆彦,高橋大佑,西山伸彦,荒井滋久","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","電子情報通信学会 2009年総合大会",,"  松山","  C-4-34",,2009,Mar.
"デイビス カイル,李承勲,進藤隆彦,田島典明,高橋大佑,西山伸彦,荒井滋久","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","第69回応用物理学会学術講演会",,"Vol. 愛知","No. 2p-P3-14","  Digest III p.1022",2008,Sept.
"進藤隆彦,李承勲,デイビス カイル,田島典明,高橋大佑,西山伸彦,荒井滋久","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","第69回応用物理学会学術講演会",,"Vol. 愛知","No. 2p-P3-15","  Digest III p.1023",2008,Sept.
"SeungHun Lee,Kyle Davis,Takahiko Shindo,Noriaki Tajima,Daisuke Takahashi,Nobuhiko Nishiyama,Shigehisa Arai","Enhancement of Modulation Bandwidth in Distributed Reflector Lasers","Nano-Optoelectronics Workshop, 2008 (i-NOW 2008)","Nano-Optoelectronics Workshop, 2008 (i-NOW 2008)",,"Vol. Tokyo, Saiko and Shonan (Japan)","No. Poster Session 1, P15","pp. 145-146",2008,Aug.
"Takahiko Shindo,SeungHun Lee,Kyle Davis,Noriaki Tajima,Daisuke Takahashi,Nobuhiko Nishiyama,Shigehisa Arai","A sub-mA Threshold Current Operation of Distributed-Reflector (DR) Laser","Nano-Optoelectronics Workshop, 2008 (i-NOW 2008)","Nano-Optoelectronics Workshop, 2008 (i-NOW 2008)",,"Vol. Tokyo, Saiko and Shonan (Japan)","No. Poster Session 4, P20","pp. 335-336",2008,Aug.