Katoh Kazuhiro 加藤一弘

… Alternative Names

KATOH Kazuhiro 加藤一弘

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Researcher Number	00292897
Affiliation (Current)	2025: 東京大学, 大学院情報理工学系研究科, 助教
Affiliation (based on the past Project Information) *help	2012: 東京大学, 大学院・情報理工学系研究科, 助教 2008: 東京大学, 大学院・情報理工学系研究科, 助教 2008: 東京大学, 大学院・情報理工学系研究科, 助教授 2006 – 2007: 東京大学, 大学院・新領域創成科学研究科, 助手 2005 – 2006: 東京大学, 先端科学技術研究センター, 助手 1998 – 2001: 東京大学, 先端科学技術研究センター, 助手
Review Section/Research Field	Except Principal Investigator 情報通信工学 / Electron device/Electronic equipment / Applied optics/Quantum optical engineering / Science and Engineering
Keywords	Except Principal Investigator 光ファイバ通信 / スーパーコンティニューム / WDM / 波長多重 / 情報通信工学 / 光スイッチ / フォトニックネットワーク / 先端的通信 / 光パルス / 光ファイバ … More / 非線形光学 / 光変調 / optical cross-connect / multi-wavelength source / super-continuum generation / dispersion monitor / optical soliton / nonlinear optics / optical switch / optical network / 光クロスコネクト / 多波長光源 / 分散測定 / 光ソリトン / 光ネットワーク / Optical fiber / Supercontinuum / フーリエ光学 / chromatic dispersion / oplical phax conjugation / 光カー効果 / 群速度分散 / 波長分散 / 光位相共役 / 光波長多重 / フォトネックネットワーク / 光信号処理 / 光通信 / ディジタル信号処理 / ホモダイン検波 / 多値変調 Less

Study on Ultra-long Large-capacity Coherent Optical TransmissionSystems Aiming at Realization of the Shannon Limit
- Principal Investigator
  
  KIKUCHI Kazuro
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  The University of Tokyo
Ultrafast optical signal processing based on highly nonlinear optical fibers
- Principal Investigator
  
  KAZURO Kikuchi
- Project Period (FY)
  2006 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Electron device/Electronic equipment
- Research Institution
  The University of Tokyo
Optical complex-amplitude measurement system aiming at utilization of optical phase information
- Principal Investigator
  
  KIKUCHI Kazuo
- Project Period (FY)
  2005 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  The University of Tokyo
Experimental studies of optical cross-connect nodes with the centralized management of wavelength and timing clock
- Principal Investigator
  
  TAKUSHIMA Yuichi
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  情報通信工学
- Research Institution
  The University of Tokyo
Ultra wideband WDM optical commune cat ion systems using optical phase conjugation
- Principal Investigator
  
  KIKUCHI Kazuro
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  情報通信工学
- Research Institution
  The University of Tokyo
Multi-wavelength pulse source using fowner synthesis
- Principal Investigator
  
  KIKUCHI Kazuro
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Applied optics/Quantum optical engineering
- Research Institution
  The University of Tokyo

All 2013 2011 2010 2009 2008 2007 2006 2005

All Journal Article Presentation

[Journal Article] Unrepeated 200-km transmission of 40-Gbit/s 16-QAM signals using digital coherent receiver2009
- Author(s)
  Y. Mori, C. Zhang, K. Igarashi, K. Katoh, and K. Kikuchi
- Journal Title
  
  Optics Express vol. 17 Issue 3
  
  Pages: 1435-1441
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17068004
[Journal Article] Unrepeated 200-km transmission of 40-Gbit/s 16-QAM signals using digital coherent receiver2009
- Author(s)
  Y. Mori, C. Zhang, K. Igarashi, K. Katoh, and K. Kikuchi
- Journal Title
  
  Optics Express 17
  
  Pages: 1435-1441
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17068004
[Journal Article] Ultrafast operation of digital coherent receivers using their tirne-division demultiplexing function2009
- Author(s)
  C. Zhang, Y. Mori, K. Igarashi, K. Katoh, and K. Kikuchi
- Journal Title
  
  J. Lightwave TechnoI. 27
  
  Pages: 224-232
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17068004
[Journal Article] Ultrafast operation of digital coherent receivers using their time-division demultiplexing function2009
- Author(s)
  C. Zhang, Y. Mori, K. Igarashi, K. Katoh, and K. Kikuchi
- Journal Title
  
  J. Lightwave Technol. vol.27, no.3
  
  Pages: 224-23
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17068004
[Journal Article] Optoelectronic time-division demultiplexing of 160-Gbit/s optical signal based on phase modulation and spectral filtering2007
- Author(s)
  K. Igarashi, K. Katoh and K. Kikuchi
- Journal Title
  
  Opt. Express vol.15, no.3
  
  Pages: 845-851
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18206038
[Journal Article] Optoelectronic time-division demultiplexing of 160-Gbit/s optical signal based on phase modulation and spectral filtering2007
- Author(s)
  K. Igarashi, K. Katoh, and K. Kikuchi
- Journal Title
  
  Optics Express 15,.3
  
  Pages: 845-851
- Data Source
  KAKENHI-PROJECT-18206038
[Journal Article] Coherent detection of optical quadrature phase-shift keying signals with carrier phase estimation2006
- Author(s)
  D.-S.Ly-Gagnon, S.Tsukamoto, K.Katoh, K.Kikuchi
- Journal Title
  
  IEEE/OSA J. of Lightwave Technol. 24・1
  
  Pages: 12-21
- Data Source
  KAKENHI-PROJECT-17068004
[Journal Article] Coherent detection of optical quadrature phase-shift keying signals with carrier phase estimation2006
- Author(s)
  D. -S. Ly-Gagnon, S. Tsukamoto, K. Katoh, and K. Kikuchi
- Journal Title
  
  J. of Lightwave Technol. vol.24, no.1
  
  Pages: 12-21
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17068004
[Journal Article] Prescaled phase-locked loop using phase modulation and spectral filtering and its application to clock extraction from 160-Gbit/s optical-time-division multiplexed signal2006
- Author(s)
  K. Igarashi, K. Katoh and K. Kikuchi
- Journal Title
  
  Opt. Express vol.14, no.9
  
  Pages: 4087-4091
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18206038
[Journal Article] Prescaled phase-locked loop using phase modulation and spectral filtering and its application to clock extraction from 160-Gbit/s optical-time-division multiplexed signal2006
- Author(s)
  K. Igarashi, K. Katoh, and K. Kikuchi
- Journal Title
  
  Optics Express 14,9
  
  Pages: 4087-4091
- Data Source
  KAKENHI-PROJECT-18206038
[Journal Article] Unrepeated transmission of 20-Gbit/s optical quadrature phase-shift keying signal over 200-km standard single-mode fiber based on digital processing of homodyne-detected signal for group-velocity dispersion compensation2006
- Author(s)
  S.Tsukamoto, K.Katoh, K.Kikuchi
- Journal Title
  
  IEEE Photon. Technol. Lett. 18,.9
  
  Pages: 1016-1018
- Data Source
  KAKENHI-PROJECT-17068004
[Journal Article] Coherent demodulation of optical multilevel phase shift-keying signals using homodyne detection and digital signal processing2006
- Author(s)
  S.Tsukamoto, K.Katoh, K.Kikuchi
- Journal Title
  
  IEEE Photon. Technol. Lett. 18,10
  
  Pages: 1131-1133
- Data Source
  KAKENHI-PROJECT-17068004
[Journal Article] Coherent demodulation of optical multilevel phase shift-keying signals using homodyne detection and digital signal processing2006
- Author(s)
  S. Tsukamoto, K. Katoh and K. Kikuchi
- Journal Title
  
  IEEE Photon. Technol. Lett. vol.18, no.10
  
  Pages: 1131-1133
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17068004
[Journal Article] Unrepeated transmission of 20-Gbit/s optical quadrature phase-shift keying signal over 200-km standard single-mode fiber based on digital processing of homodyne-detected signal for group-velocity dispersion compensation2006
- Author(s)
  S. Tsukamoto, K. Katoh and K. Kikuchi
- Journal Title
  
  IEEE Photon. Technol. Lett. vol.18, no.9
  
  Pages: 1016-1018
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] Frequency stabilization of multiple semiconductor lasers for Nyquist- WDM transmission systems2013
- Author(s)
  K. Igarashi, T. Tsuritani, I. Morita, K. Katoh, and K. Kikuchi
- Organizer
  Optical FiberCommunications Conference (OFC 2013)
- Place of Presentation
  Anaheim, CA, USA
- Data Source
  KAKENHI-PROJECT-22246046
[Presentation] Bit-error rate performance of Nyquist wavelength-division multiplexed quadrature phase-shift keying optical signals2011
- Author(s)
  K.Igarashi, Y.Mori, K.Katoh, K.Kikuchi
- Organizer
  Optical Fiber Communications Conference (OFC 2011)
- Place of Presentation
  アメリカ,ロスアンゼルス
- Year and Date
  2011-03-07
- Data Source
  KAKENHI-PROJECT-22246046
[Presentation] Bit-error rate performance of Nyquist wavelength-division multiplexed quadrature phase-shift keying optical signals2011
- Author(s)
  K. Igarashi, Y. Mori, K. Katoh, and K.Kikuchi
- Organizer
  Optical Fiber Communications Conference (OFC 2011), 査読有,OMR6,
- Place of Presentation
  Los Angeles, CA, USA
- Data Source
  KAKENHI-PROJECT-22246046
[Presentation] ナイキスト波長多重QPSK光信号のビット誤り率特性2011
- Author(s)
  五十嵐, 森, 加藤, 菊池
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  東京都市大学(東京都)
- Year and Date
  2011-03-14
- Data Source
  KAKENHI-PROJECT-22246046
[Presentation] サブバンド分割によるディジタルコヒーレント受信器の超高速化2010
- Author(s)
  張, 森, 五十嵐, 加藤, 菊池
- Organizer
  電子情報通信学会光通信システム研究会
- Place of Presentation
  門司港レトロ(山口県)
- Year and Date
  2010-10-28
- Data Source
  KAKENHI-PROJECT-22246046
[Presentation] 帯域分割並列処理によるディジタルコヒーレント受信器の超高速化2010
- Author(s)
  張, 森, 五十嵐, 加藤, 菊池
- Organizer
  電子情報通信学会ソサイエティ大会
- Place of Presentation
  大阪府立大学(大阪府)
- Year and Date
  2010-09-17
- Data Source
  KAKENHI-PROJECT-22246046
[Presentation] Ultrafast digital coherent receiver based on parallel processing of decomposed frequency subbands2010
- Author(s)
  C.Zhang, Y.Mori, K Igarashi, K.Katoh, K.Kikuchi
- Organizer
  European Conference on Optical Communication (ECOC 2010)
- Place of Presentation
  Italy, Torino
- Year and Date
  2010-09-23
- Data Source
  KAKENHI-PROJECT-22246046
[Presentation] Demodulation of 1.28-Tbit/s polarization-multiplexed 16-QAM signals on a single carrier with digital coherent receive2009
- Author(s)
  C. Zhang, Y. Mori, K. Igarashi, K. Katoh, and K. Kikuchi
- Organizer
  Optical Fiber Communication Conferenc
- Place of Presentation
  サンディウゴ(アメシカ)
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] Phase-noise tolerance of optical 16-QAM signals demodulated with decision-directed carrier-phase estimation2009
- Author(s)
  Y. Mori, C. Zhang, K. Igarashi, K. Katoh, and K. Kikuchi
- Organizer
  Optical Fiber Communication Conference (OFC 2009), OWG7
- Place of Presentation
  San Diego, CA, U.S.A.
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] Phase-noise tolerance of optical 16-QAM signals demodulated with decision-directed carrier-chase estimation2009
- Author(s)
  Y. Mori, C. Zhang, K. Igarashi, K. Katoh, and K. Kikuchi
- Organizer
  Optical Fiber Communication Conferenc
- Place of Presentation
  サンディウゴ(アメシカ)
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] Demodulation of 1.28-Tbit/s polarization-multiplexed 16-QAM signals on a single carrier with digital coherent receiver2009
- Author(s)
  C. Zhang, Y. Mori, K. Igarashi, K. Katoh, and K. Kikuchi
- Organizer
  Optical Fiber Communication Conference (OFC 2009), OTuG3
- Place of Presentation
  San Diego, CA, U.S.A.
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] Demodulation of 480-Gbit/s 8PSK OTDM signal with digital coherent receiver2008
- Author(s)
  C. Zhang, Y. Mori, K. Igarashi, K. Katoh, and K. Kikuchi
- Organizer
  European Conference on Optical Communication
- Place of Presentation
  ブリュッセル(ベルギー)
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] Decision-feedback carrier-phase estimation for digital coherent optical receivers2008
- Author(s)
  Y. Mori, K. Igarashi, K. Katoh, and K. Kikuchi
- Organizer
  Optoelectronics and Communications Conference
- Place of Presentation
  シドニー(オーストラリア)
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] デジタルコヒーレント受信器による480-Gbit/sOTDM-8PSK信号の復調2008
- Author(s)
  張超, 森洋二郎, 五十嵐浩司, 加藤一弘, 菊池和朗
- Organizer
  電子情報通信学会2008年ソサイエティー大会
- Place of Presentation
  川崎
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] Demodulation of 480-Gbit/s 8PSK OTDM signal with digital coherent receiver2008
- Author(s)
  C. Zhang, Y. Mori, K. Igarashi, K. Katoh, and K. Kikuchi
- Organizer
  European Conference on Optical Communication (ECOC 2008)
- Place of Presentation
  Brussels, Belgium
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] 光時間多重分離機能によるデジタルコヒーレント受信器の超高速化2008
- Author(s)
  張超, 森洋二郎, 五十嵐浩司, 加藤一弘, 菊池和朗
- Organizer
  電子情報通信学会光通信システム研究会
- Place of Presentation
  札幌
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] Decision-feedback carrier-phase estimation for digital coherent optical receivers2008
- Author(s)
  Y. Mori, K. Igarashi, K. Katoh, and K. Kikuchi
- Organizer
  Optoelectronics and Communications Conference (OECC 2008), WeF-4
- Place of Presentation
  Sydney, Australia
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] ディジタルコヒーレント光受信器における適応等化アルゴリズムを用いた搬送波位相推定2008
- Author(s)
  森洋二郎, 五十嵐浩司, 加藤一弘, 菊池和朗
- Organizer
  電子情報通信学会総合全国大会
- Place of Presentation
  北九州研究学園都市
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] Generation of 10-Gliz 2-ps optical pulse train over the C band based on an optical comb generator and its application to 160-Gbit/s OTDM systems,2008
- Author(s)
  K. Igarashi, K. Katoh, and K. Kikuchi
- Organizer
  European Conference on Optical Communication (ECOC 2008)
- Place of Presentation
  Brussels, Belgium
- Data Source
  KAKENHI-PROJECT-18206038
[Presentation] デジタルコヒーレント光受信器を用いた10Gsymbo1/s, 16-QAM信号の伝送2008
- Author(s)
  森洋二郎, 張超, 五十嵐浩司, 加藤一弘,菊池和朗
- Organizer
  電子情報通信学会光通信システム研究会
- Place of Presentation
  札幌
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] Transmission of 40-Gbit/s 16-QAM signal over 100-km standard single-mode fiber using digital coherent optical receiver2008
- Author(s)
  Y. Mori, C. Zhang, K. Igarashi, K. Katoh, and K. Kikuchi
- Organizer
  European Conference on Optical Communication
- Place of Presentation
  ブリュッセル(ベルギー)
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] Unrepeated 200-km Transmission of 40-Gbit 16-QAM signals using digital coherent of tical receiver2008
- Author(s)
  Y. Mori, C. Zhang, K. Igarashi, K. Katoh, and K. Kikuchi
- Organizer
  Optoelectronics and Communications Conference
- Place of Presentation
  シドニー(オーストラリア)
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] 時間多重分離機能を持つディジタルコヒーレント受信器による光QPSK信号の復調2008
- Author(s)
  張超, 五十嵐浩司, 加藤一弘, 菊池和朗
- Organizer
  電子情報通信学会総合全国大会
- Place of Presentation
  北九州研究学園都市
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] デジタルコヒーレント受信器を用いた40Gbit/s, 16-QAM信号の200km無中継伝送2008
- Author(s)
  森洋二郎, 張超, 五十嵐浩司, 加藤一弘, 菊池和朗
- Organizer
  電子情報通信学会2008年ソサイエティー大会
- Place of Presentation
  川崎
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] Transmission of 40-Gbit/s 16-QAM signal over 100-km standard single-mode fiber using digital coherent optical receiver2008
- Author(s)
  Y. Mori, C. Zhang, K. Igarashi, K. Katoh, and K. Kikuchi
- Organizer
  European Conference on Optical Communication (ECOC 2008)
- Place of Presentation
  Belgium, Brussels
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] Unrepeated 200-km transmission of 40-Gbit 16-QAM signals using digital coherent optical receiver2008
- Author(s)
  Y. Mori, C. Zhang, K. Igarashi, K. Katoh, and K. Kikuchi
- Organizer
  Optoelectronics and Communications Conference (OECC 2008), ,PDP-4
- Place of Presentation
  Sydney, Australia
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] Generation of 10-GHz 2-ps optical pulse train over the C band based on an optical comb generator and its application to 160-Gbit/s OTDM systems2008
- Author(s)
  K. Igarashi, K. Katoh, and K. Kikuchi
- Organizer
  34th European Conference on Optical Communication (ECOC2008)
- Place of Presentation
  Brussels, Belgium(Tu3.D.1)
- Data Source
  KAKENHI-PROJECT-18206038
[Presentation] Coherent demodulation of optical quadrature duobinary signal with spectral efficiency of 4 bit/s/Hz per polarization2007
- Author(s)
  K. Kikuchi, Y. Ishikawa and Kazuhiro Katoh
- Organizer
  European Conference on optical Communication
- Place of Presentation
  Berlin, Germany
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] Coherent demodulation of optical quadrature duobinary signal with spectral efficiency of 4 bit/s/Hz per polarization2007
- Author(s)
  K. Kikuchi, Y. Ishikawa and Kazuhiro Katoh
- Organizer
  European Conference on optical Communication (ECOC 2007)
- Place of Presentation
  Berlin, Germany
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] 160-Gbit/s optical time-division demultiplexing based on cross-phase modulation in a 2-m-long dispersion-shifted Bi_2O_3 photonic crystal fiber2007
- Author(s)
  K. Igarashi, K. Katoh, K. Kikuchl T. Nagashima, T. Hasegawa, S. Ohara and N. Sugimoto
- Organizer
  CLEO/QELS Conference
- Place of Presentation
  Baltimore,MA,USA.
- Data Source
  KAKENHI-PROJECT-18206038
[Presentation] Fabry-Perot 電気光学変調器と光フィルタを用いる10 GHz ピコ秒光パルス図7 多重分離された40Gbit/s 信号の符号誤り率特性列発生2007
- Author(s)
  五十嵐浩司, 加藤一弘, 菊池和朗
- Organizer
  2007 年電子情報通信学会総合大会
- Place of Presentation
  名城大学(C-4-28)
- Data Source
  KAKENHI-PROJECT-18206038
[Presentation] 160-Gbit/s optical time-division demultiplexing based on cross-phase modulation in a 2-m-long dispersion-shifted Bi2O3 photonic crystal fiber2007
- Author(s)
  K. Igarashi, K. Katoh, K. Kikuchi, T. Nagashima, T. Hasegawa, S. Ohara and N. Sugimoto
- Organizer
  Conference on Lasers and Electro-Optics (CLEO2007)
- Place of Presentation
  Baltimore, MA, U.S.A.
- Data Source
  KAKENHI-PROJECT-18206038
[Presentation] 分散シフトBi_2O_3フォトニッククリスタルファイバにおける相互位相変調を用いる160Gbitls光信号の時間多重分離2007
- Author(s)
  五十嵐浩司, 加藤一弘, 菊池和朗
- Organizer
  電子情報通信学会ソサイエティー大会
- Place of Presentation
  鳥取
- Data Source
  KAKENHI-PROJECT-18206038
[Presentation] 分散シフトBi2O3 フォトニッククリスタルファイバにおける相互位相変調を用いる160 Gbit/s 光信号の時間多重分離2007
- Author(s)
  五十嵐浩司, 加藤一弘, 菊池和朗
- Organizer
  2007 年電子情報通信学会ソサイエティー大会
- Place of Presentation
  鳥取大学(B-10-19)
- Data Source
  KAKENHI-PROJECT-18206038
[Presentation] High-sensitive optoelectronic clock recovery circuit featuring GVD-independent operation2006
- Author(s)
  K. Igarashi, K. Katoh and K. Kikuchi
- Organizer
  32nd European Conference on Optical Communication (ECOC2006)
- Place of Presentation
  Cannes, France(Th4.3.2)
- Data Source
  KAKENHI-PROJECT-18206038
[Presentation] Optoelectronic time-division demultiplexing of 160-Gbit/s signal based on phase modulation and spectral filtering2006
- Author(s)
  K. Igarashi, K. Katoh and K. Kikuchi
- Organizer
  1st Optoelectronics and Communications Conference (OECC2006)
- Place of Presentation
  Kaohsiung, Taiwan(4F2-2)
- Data Source
  KAKENHI-PROJECT-18206038
[Presentation] 光周波数領域における信号処理を基本とする160 Gbit/s OTDM 用光受信器2006
- Author(s)
  五十嵐浩司, 加藤一弘, 菊池和朗
- Organizer
  2006年電子情報通信学会ソサエティー大会
- Place of Presentation
  金沢大学(B-10-65)
- Data Source
  KAKENHI-PROJECT-18206038
[Presentation] Optical time-division demultiplexer based on selective spectral shift and spectral filtering2006
- Author(s)
  K. Igarashi, K. Katoh , K. Kikuchi
- Organizer
  Conference on Lasers and Electro-Optics (CLEO2006)
- Place of Presentation
  CMAA1, Long Beach, CA, U.S.A
- Data Source
  KAKENHI-PROJECT-18206038
[Presentation] 160-Gbit/s OTDM receiver with optoelectronic clock-recovery and demultiplexing functions based on phase modulation and spectral filtering2006
- Author(s)
  K. Igarashi, K. Katoh , K. Kikuchi
- Organizer
  32nd European Conference on Optical Communication (ECOC2006)
- Place of Presentation
  Cannes, France(Th3.5.2)
- Data Source
  KAKENHI-PROJECT-18206038
[Presentation] Coherent demodulation of optical 8-phase shift-keying signals using homodyne detection and digital signal processing2006
- Author(s)
  S. Tsukamoto, K. Katoh and K. Kikuchi
- Organizer
  Optical Fiber Communication Conference (OFC 2006), OThR5
- Place of Presentation
  Anaheim, CA, U.S.A.
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] Unrepeated 20-Gbit/s QPSK transmission over 200-km standard single-mode fiber using homodyne detection and digital signal processing for dispersion compensation2006
- Author(s)
  S. Tsukamoto, K. Katoh and K. Kikuchi
- Organizer
  Optical Fiber Communication Conference (OFC 2006), OWB4
- Place of Presentation
  Anaheim, CA, U.S.A.
- Data Source
  KAKENHI-PROJECT-17068004
[Presentation] Demodulation of copolarized 20-Gbit/s QPSK signals with 16-GHz spacing after 200-km transmission using coherent detection and digital signal processing2005
- Author(s)
  S. Tsukamoto, D. -S. Ly-Gagnon,. K. Katoh, and K. Kikuchi
- Organizer
  Conference on Lasers and Electro-Optics (CLEO 2005), CWO3
- Place of Presentation
  Baltimore, MA, U.S.A.
- Data Source
  KAKENHI-PROJECT-17068004

1. KIKUCHI Kazuo (50134458)

# of Collaborated Projects: 5 results

# of Collaborated Products: 55 results
2. TAKUSHINA Yuichi (10272585)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. IGARASHI Koji (80436534)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results

Katoh Kazuhiro 加藤 一弘

KATOH Kazuhiro 加藤 一弘

Research Projects

Research Products

Co-Researchers

Study on Ultra-long Large-capacity Coherent Optical TransmissionSystems Aiming at Realization of the Shannon Limit

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Ultrafast optical signal processing based on highly nonlinear optical fibers

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Optical complex-amplitude measurement system aiming at utilization of optical phase information

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Experimental studies of optical cross-connect nodes with the centralized management of wavelength and timing clock

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Ultra wideband WDM optical commune cat ion systems using optical phase conjugation

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Multi-wavelength pulse source using fowner synthesis

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[Journal Article] Unrepeated 200-km transmission of 40-Gbit/s 16-QAM signals using digital coherent receiver2009

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[Journal Article] Unrepeated 200-km transmission of 40-Gbit/s 16-QAM signals using digital coherent receiver2009

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[Journal Article] Ultrafast operation of digital coherent receivers using their tirne-division demultiplexing function2009

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[Journal Article] Ultrafast operation of digital coherent receivers using their time-division demultiplexing function2009

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[Journal Article] Optoelectronic time-division demultiplexing of 160-Gbit/s optical signal based on phase modulation and spectral filtering2007

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[Journal Article] Optoelectronic time-division demultiplexing of 160-Gbit/s optical signal based on phase modulation and spectral filtering2007

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[Journal Article] Coherent detection of optical quadrature phase-shift keying signals with carrier phase estimation2006

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[Journal Article] Coherent detection of optical quadrature phase-shift keying signals with carrier phase estimation2006

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[Journal Article] Prescaled phase-locked loop using phase modulation and spectral filtering and its application to clock extraction from 160-Gbit/s optical-time-division multiplexed signal2006

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[Journal Article] Prescaled phase-locked loop using phase modulation and spectral filtering and its application to clock extraction from 160-Gbit/s optical-time-division multiplexed signal2006

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Katoh Kazuhiro 加藤一弘

KATOH Kazuhiro 加藤一弘