"Yuki NUMAJIRI,Ryo YOKOYAMA,Mizuki SHIRAO,Nobuhiko NISHIYAMA,Masahiro ASADA,Shigehisa ARAI","Direct Conversion from Optical Signal to Terahertz signal Using Photon Generated Free Carriers","Technical Group on Electron Devices","IEICE Technical Report","The Institute of Electronics, Information and Communication Engieers","Vol. 108","No. 369","pp. 65-70",2008,Dec.
"SHIGEHISA ARAI,Takeo Maruyama,Nobuhiko Nishiyama,Tadashi Okumura,Munetaka Kurokawa,Mizuki Shirao,HIDENORI YONEZAWA,daisuke kondo,Hitomi Ito","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","シリコンフォトニクス技術分科会","JEITA（社 電子情報技術産業協会）",,,,2008,Dec.
"Tadashi Okumura,Munetaka Kurokawa,Mizuki Shirao,daisuke kondo,Hitomi Ito,Nobuhiko Nishiyama,SHIGEHISA ARAI","Lateral current injection type GaInAsP laser on Semi-insulating Substrate for Semiconductor Membrane Laser",,"電子情報通信学会レーザ・量子エレクトロニクス研究会",,"Vol. 東京","No. LQE2008-137","pp. pp. 47-52",2008,Dec.
"SHIGEHISA ARAI,Takeo Maruyama,Nobuhiko Nishiyama,Tadashi Okumura,Munetaka Kurokawa,Mizuki Shirao,HIDENORI YONEZAWA,daisuke kondo,Hitomi Ito","SOI上の半導体薄膜レーザ",,"電子情報通信学会シリコンフォトニクス研究会","電子情報通信学会","  東京","  SiPH2008-15","pp. 19?24",2008,Nov.
"Mizuki Shirao,Ryo Yokoyama,Yuki Numajiri,Nobuhiko Nishiyama,MASAHIRO ASADA,SHIGEHISA ARAI","Direct Conversion to Sub-THz Signal from 1.55-μm Optical Signal Using Photon-Generated Free-Carriers","2008 LEOS Annual Meeting","2008 LEOS Annual Meeting",,,"No. TuJ 3",,2008,Nov.
"N. Nishiyama,C. Caneau,M. Sauer,A. Kobyakov,C. E. Zah","InP-based long wavelength VCSELs: Their Characteristics and Applications","Asia-Pacific Optical Communications 2007","Proc. of APOC 2007","SPIE","Vol. 6782","No. 22","pp. 67820M1-M8",2008,Nov.
"Keita Inoue,Dhanorm Plumuwongrot,Nobuhiko Nishiyama,Shinichi Sakamoto,Haruki Enomoto,Shigeo Tamura,Takeo Maruyama,Shigehisa Arai","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","IEEE NMDC2008",,,,,2008,Oct.
"Tadashi OKUMURA,Munetaka KUROKAWA,Mizuki SHIRAO,Daisuke KONDO,Nobuhiko NISHIYAMA,SHIGEHISA ARAI","Top-Air-Cladding GaInAsP/InP Lateral Current Injection Type Lasers","IEEE Nanotechnology Materials and Device Conference 2008","IEEE Nanotechnology Materials and Device Conference 2008",,,"  MoC I-5",,2008,Oct.
"T. Yano,H. Saito,Nobuhiko Kanbara,R. Noda,S. Tezuka,N. Fujimura,M. Ooyama,T. Watanabe,N. Nishiyama","Wavelength Modulation over 500 kHz of Micromechanically TunableInP-Based VCSELs with Si-MEMS Technology","21th International Semiconductor Laser Conference","Digest of 21th ISLC",,,"  ThA3",,2008,Oct.
"Satoshi Suda,Fumio Koyama,Nobuhiko Nishiyama,Catherine Caneau,Chung-En Zah","Optical Compensation of Fiber Nonlinearity Using Vertical Micro-cavity Saturable Absorber","ISLC2008",,,"  TuC1",,"pp. 63",2008,Sept.
"Takahiko Shindou,SeungHun Lee,Kyle Davis,noriaki tajima,Daisuke Takahashi,Nobuhiko Nishiyama,SHIGEHISA ARAI","Low threshold current distributed-reflector laser with phase-shifted active DFB section and passive DBR section","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.
"Mizuki Shirao,Daisuke Imanishi,Nobuhiko Nishiyama,SHIGEHISA ARAI","The Base Layer Design of Long Wavelength Laser Transistor","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予稿集",,,,"  P3-7",2008,Sept.
"Xiaoxue Zhao,Koich Hasebe,Takahiro Sakaguchi,Fumio Koyama,Connie J. Chang-Hasnain,Nobuhiko Nishiyama,Catherine Canueau,Chung-En Zah","Tunable optical equalizer using diffraction grating filters",,"IEEE Photon. Technol. Lett",,"vol. 20","no. 18","pp. 1590",2008,Sept.
"Yuki Numajiri,Ryo Yokoyama,Mizuki Shirao,Nobuhiko Nishiyama,Masahiro Asada,Shigehisa Arai","Direct Conversion from Optical Signal to THz and Sub-THz Signals by Photogenerated Carrier Modulation","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予稿集","応用物理学会","Vol. ?","No. 4p-ZE-11",,2008,Sept.
"Satoshi Suda,Xiaoxue Zhao,Fumio Koyama,Nobuhiko Nishiyama,Catherine Caneau,Chung ?En Zah","Tunable Optical Equalizer Based on l.55nm VCSEL for Modulation Bandwidth Enhancement",,"The 69th Autumn Meeting of JSAP",,,"  2p-P3-18",,2008,Sept.
"Kyle Davis,SeungHun Lee,Takahiko Shindou,noriaki tajima,Daisuke Takahashi,Nobuhiko Nishiyama,SHIGEHISA ARAI","Enhancement of Modulation Bandwidth in DR Lasers by Self-Injection-Locking","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.
"Munetaka Kurokawa,Tadashi Okumura,Mizuki Shirao,Daisuke Kondo,Hitomi Ito,Nobuhiko Nishiyama,SHIGEHISA ARAI","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",,"69回応用物理学会学術講演会",,"  2p-P3-8、p. 1020",,,2008,Sept.
"Mizuki Shirao,Ryo Yokoyama,Yuki Numajiri,Nobuhiko Nishiyama,MASAHIRO ASADA,SHIGEHISA ARAI","Direct Modulation of Sub-Teraherz Waves by 1.55-μm Optical Signal","iNOW2008","Technical digest of iNOW 2008",,,,"  1-P28",2008,Aug.
"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.
"HIDENORI YONEZAWA,Takeo Maruyama,Tadashi Okumura,Nobuhiko Nishiyama,SHIGEHISA ARAI","Injection Type GaInAsP/InP DFB Lasers",,"2008 International Nano-Optoelectronics Workshop",,,"No. session4-P16",,2008,Aug.
"Tadashi Okumura,Munetaka Kurokawa,Mizuki Shirao,daisuke kondo,Hitomi Ito,Nobuhiko Nishiyama,SHIGEHISA ARAI","GaInAsP/InP Lateral Current Injection Laser Grown on SI-InP Substrate",,"2008 International Nano-Optoelectronics Workshop",,"  session3-P27",,,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.
"Keita Inoue,Nobuhiko Nishiyama,Haruki Enomoto,Shigeo tamura,Takeo Maruyama,Shigehisa Arai","Evaluation of Si Wire Waveguide Fabricated by Parallel Plate RIE Process using Double Layered EB Resist Containing C60","iNOW 2008","Digest of iNOW2008",,,"No. 3-P24",,2008,Aug.
"Haruki Enomoto,Hai Duc Nguyen,Keita Inoue,Shinichi Sakamoto,Tadashi Okumura,Nobuhiko Nishiyama,Shimon Kondo,Shigehisa Arai","Comparison of Wafer Bonding Methods of Membrane GaInAsP WiredWaveguides on Si Substrate","2008 International Nano-Optoelectronics Workshop","2008 International Nano-Optoelectronics Workshop",,,"  session3-P27",,2008,Aug.
"Tadashi Okumura,Takeo Maruyama,HIDENORI YONEZAWA,Nobuhiko Nishiyama,SHIGEHISA ARAI","Electrically pumped GaInAsP/InP DFB Laser on SOI Substrate by Direct Wafer Bonding",,"電子情報通信学会レーザ・量子エレクトロニクス研究会.",,"Vol. 東京","No. LQE2008-29","pp. pp. 45-50",2008,June
"Saeed Mahmud ULLAH,SeungHun Lee,Ryo Suemitsu,Nobuhiko Nishiyama,SHIGEHISA ARAI","GaInAsP/InP Distributed Reflector Lasers and Integration of Front Power Monitor by Using Lateral Quantum Confinement Effect",,"Jpn. J. Appl. Phys.",,"Vol. 47","No. 6","pp. 4558-4565",2008,June
"Munetaka Kurokawa,Plum Wongrot Dhanorm,Koji Ozawa,Takeo Maruyama,Nobuhiko Nishiyama,Shigehisa Arai","RIE-plasma Induced Optical Property Degradation in GaInAsP/InP Quantum-Well Structures","The 20th International Conference on Indium Phosphide and Related Materials (IPRM2008)","Digest of IPRM2008",,,"No. WeP39",,2008,May
"Koichi Hasebe,Xiaoxue Zhao,Takahiro Sakaguchi,Fumio Koyama,Connie J. Chang-Hasnain,Nobuhiko Nishiyama,Catherine Caneau,Chung-En Zah","Bandwidth Enhancement of Directly Modulated DFB Lasers and EML Lasers using Optical Equalizers","Conference on Lasers and Electro-Optics, CLEO",,,,"  CME1",,2008,May
"Tadashi Okumura,Takeo Maruyama,HIDENORI YONEZAWA,Nobuhiko Nishiyama,SHIGEHISA ARAI","Injection Type GaInAsP/InP/Si DFB Lasers Directly Bonded on SOI Substrate",,"The 20th International Conference on Indium Phosphide and Related Materials (IPRM2008)",,"Vol. Versaille, France","No. TuA1-6",,2008,May
"S.H. Lee,S. M. Ullah,T. Shindo,K. Davis,N. Nishiyama,S. Arai","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)","Digest of IPRM2008",,,"no. MoA2-3",,2008,May
"Koichi Hasebe,XiaoUe Zhao,Takahiro Sakaguchi,Fumio Koyama,Connie Chang-Hasnain,Nobuhiko Nishiyama,Cathrine Caneau,Chung-en Zah","Bandwidth Enhancement with Tunable Optical Equalizer for High Speed Intensity Modulation","CLEO 2008","2008 Conference on Lasers and Electro-Optics & Quantum Electronics and Laser Science Conference, Vols 1-9",,,,"pp. 430-431",2008,May
"SeungHun Lee,SAEED MAHMUD ULLAH,Takahiko Shindou,Kyle Spencer Davis,Nobuhiko Nishiyama,SHIGEHISA ARAI","Direct Modulation Characteristics of Distributed Reflector Laser with Wirelike Active Regions","電子情報通信学会 2008年総合大会","電子情報通信学会 2008年総合大会","電子情報通信学会","Vol. 北九州","no. C-4-29",,2008,Mar.
"Keita Inoue,プルームウォンロート･タノーム,Nobuhiko Nishiyama,Shinichi Sakamoto,Haruki Enomoto,shigeo tamura,Takeo Maruyama,SHIGEHISA ARAI","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","第55回応用物理学関係連合講演会","応用物理学会","Vol. 千葉","No. 29p-ZG-15",,2008,Mar.
"Munetaka Kurokawa,プルームウォンロート・タノーム,Koji Ozawa,Takeo Maruyama,Nobuhiko Nishiyama,SHIGEHISA ARAI","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","第55回応用物理学関係連合講演会","応用物理学会","Vol. 千葉","No. 28p-P9-7",,2008,Mar.
"Koichi Hasebe,Xiauxue Zhao,Fumio Koyama,Connie J. Chang-Hasnain,Catherine Caneau,Chung-En Zah","Bandwidth enhancement with tunable optical equalizer for directly modulated VCSELs",,"The 55th Spring Meeting of JSAP",,,"  30a-ZQ-4",,2008,Mar.
"Tadashi Okumura,Takeo Maruyama,HIDENORI YONEZAWA,Nobuhiko Nishiyama,SHIGEHISA ARAI","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","第55回応用物理学関係連合講演会","応用物理学会","Vol. 千葉","no. 29p-ZQ-4",,2008,Mar.
"プルームウォンロート・タノーム,Koji Ozawa,Munetaka Kurokawa,shigeo tamura,Takeo Maruyama,Nobuhiko Nishiyama,SHIGEHISA ARAI","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","第55回応用物理学関係連合講演会","応用物理学会","Vol. 千葉","no. 28p-E-18",,2008,Mar.
"Nobuhiko Nishiyama,Catherine Caneau,Chung-en Zah","Status of InP-based vertical-cavity surface-emitting lasers","IEICE Annual Meeting 2008","IEICE Annual Meeting 2008","IEICR","Vol. C-4-27",,,2008,Mar.
"Satoshi Suda,Fumio Koyama,Nobuhiko Nishiyama,Catherine Caneau,Chung-En Zah","High speed response of nonlinear optical phase-shifter based on vertical micro-cavity saturable absorber",,"IEICE ELEX",,"vol. 5","no. 4","pp. 131-135",2008,Feb.
"SHIGEHISA ARAI,SAEED MAHMUD ULLAH,SeungHun Lee,PDHANORM,Munetaka Kurokawa,Shinichi Sakamoto,Hideyuki Naitoh,Tadashi Okumura,Takeo Maruyama,Nobuhiko Nishiyama","GaInAsP/InP Distributed Feedback and Distributed Reflector Lasers with Fine Wirelike Active Regions","Photonics WEST Optoelectronics 2008","OPTO2008 (part of SPIE Photonics West 2008)","SPIE","Vol. Photonics WEST Optoelectronics 2008","No. San Jose (USA)","pp. 6902-04",2008,Jan.
"D. Plumwongrot,M. Kurokawa,T. Okumura,Y. Nishimoto,T. Maruyama,N. Nishiyama,S. Arai","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)","OPTO2008 (part of SPIE Photonics West 2008)","SPIE","Vol. San Jose (USA)","No. 6909-11",,2008,Jan.
"D. Plumwongrot,Yousuke Tamura,Y. Nishimoto,M. Kurokawa,T. Maruyama,N. Nishiyama,S. Arai","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)","OPTO2008 (part of SPIE Photonics West 2008)",,,"No. 6902-4",,2008,Jan.