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HIROOKA Toshihiko  廣岡 俊彦

ORCIDConnect your ORCID iD *help
… Alternative Names

廣岡 俊彦  ヒロオカ トシヒコ

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Researcher Number 40344733
Other IDs
External Links
Affiliation (Current) 2026: 東北大学, 電気通信研究所, 教授
Affiliation (based on the past Project Information) *help 2021 – 2024: 東北大学, 電気通信研究所, 教授
2014 – 2016: 東北大学, 電気通信研究所, 准教授
2007 – 2011: Tohoku University, 電気通信研究所, 准教授
2004 – 2006: 東北大学, 電気通信研究所, 助手
Review Section/Research Field
Principal Investigator
Communication/Network engineering / Basic Section 21020:Communication and network engineering-related
Except Principal Investigator
Engineering / Science and Engineering / Medium-sized Section 21:Electrical and electronic engineering and related fields / Applied optics/Quantum optical engineering
Keywords
Principal Investigator
超短光パルス / 光スイッチ / 光多重分離 / 光時分割多重 / 高速光伝送 / 光パルス / デジタルコヒーレント光伝送 / 超高速光通信 / リザバーコンピューティング / 光コンピューティング … More / デジタルコヒーレント伝送 / コヒーレント光パルス伝送 / リザバーコンピューティン グ / 光位相変調 / 光信号処理 / 光パラボラパルス / DQPSK / DPSK / フーリエ変換限界パルス … More
Except Principal Investigator
超短光パルス / 光時分割多重 / 高速光伝送 / デジタルコヒーレントQAM伝送 / 物理暗号 / 時間領域変調 / 多値変調 / 光秘匿通信 / 時間領域拡散 / 超多値QAM変調 / 量子雑音ストリーム暗号 / ディジタルコヒーレント / QAM / パルス整形 / 周波数利用効率 / デジタルコヒーレント / ナイキストパルス / 光周波数コム / Cs原子時計 / 光周波数制御 / 光マイクロ波発振器 / 超短パルス / ファイバレーザ / モード同期レーザ / 先端的通信 / 計測工学 / 高性能レーザ / 光源技術 / 応用光学・量子光工学 / 光計測 / OTDM-QAMコヒーレント伝送 / 周波数・時間標準 / GHz帯モード同期パルスレーザ / コヒーレント伝送 / 光標準・計測 / レーザー / 適応等化 / 波形歪み除去 / 光位相変調 / 光スイッチ / DQPSK / 波長分割多重 / 光多重分離 / DPSK / フーリエ変換限界パルス / 時間領域光フーリエ変換 Less
  • Research Projects

    (7 results)
  • Research Products

    (236 results)
  • Co-Researchers

    (3 People)
  •  High-capacity complex reservoir computing based on ultrahigh-speed coherent optical pulse transmission technologyPrincipal Investigator

    • Principal Investigator
      廣岡 俊彦
    • Project Period (FY)
      2024 – 2027
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 21020:Communication and network engineering-related
    • Research Institution
      Tohoku University
  •  Research and development of three-dimensional secure optical communication technology using amplitude, phase and time information

    • Principal Investigator
      Yoshida Masato
    • Project Period (FY)
      2021 – 2024
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 21:Electrical and electronic engineering and related fields
    • Research Institution
      Tohoku University
  •  多機能なコヒーレントナイキストパルスの提案とそれを用いた超高速・高効率光伝送技術

    • Principal Investigator
      中沢 正隆
    • Project Period (FY)
      2014 – 2018
    • Research Category
      Grant-in-Aid for Specially Promoted Research
    • Review Section
      Science and Engineering
      Engineering
    • Research Institution
      Tohoku University
  •  GHz mode-locked pulse laser with simultaneously stabilized optical frequency and repetition rate and its applications

    • Principal Investigator
      NAKAZAWA MASATAKA
    • Project Period (FY)
      2009 – 2013
    • Research Category
      Grant-in-Aid for Scientific Research (S)
    • Research Field
      Applied optics/Quantum optical engineering
    • Research Institution
      Tohoku University
  •  超高速光パラボラパルスの発生と光伝送・信号処理への応用Principal Investigator

    • Principal Investigator
      廣岡 俊彦
    • Project Period (FY)
      2009 – 2013
    • Research Category
      Grant-in-Aid for Young Scientists (S)
    • Research Field
      Communication/Network engineering
    • Research Institution
      Tohoku University
  •  Research on 320 Gbit/s-500 km OTDM Transmission TechnologyPrincipal Investigator

    • Principal Investigator
      HIROOKA Toshihiko
    • Project Period (FY)
      2007 – 2008
    • Research Category
      Grant-in-Aid for Young Scientists (A)
    • Research Field
      Communication/Network engineering
    • Research Institution
      Tohoku University
  •  Establishment of novel ultrahigh-speed distortion-free optical transmission technology using time-domain optical Fourier transformation

    • Principal Investigator
      NAKAZAWA Masataka
    • Project Period (FY)
      2004 – 2008
    • Research Category
      Grant-in-Aid for Specially Promoted Research
    • Review Section
      Science and Engineering
      Engineering
    • Research Institution
      Tohoku University

All 2025 2024 2023 2022 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 Other

All Journal Article Presentation Patent

  • [Journal Article] Coherent all Optical Reservoir Computing for Equalization of Impairments in Coherent Fiber Optic Communication Systems2024

    • Author(s)
      Kumar Shiva、Maghrabi Mahmoud M. T.、Bakr Mohamed H.、Hirooka Toshihiko、Nakazawa Masataka
    • Journal Title

      IEEE Photonics Journal

      Volume: 16 Issue: 5 Pages: 1-10

    • DOI

      10.1109/jphot.2024.3462438

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-24K00878
  • [Journal Article] Demodulation Performance Comparison of High-Speed Coherent Nyquist Pulse Signal with Analog and Digital Demultiplexing Schemes2023

    • Author(s)
      Masato Yoshida, Kosuke Kimura, Toshihiko Hirooka, Keisuke Kasai, and Masataka Nakazawa
    • Journal Title

      IEICE Trans. Commun.

      Volume: E106.B Issue: 11 Pages: 1059-1064

    • DOI

      10.1587/transcom.2022OBP0001

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2023-11-01
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21H04547
  • [Journal Article] Demodulation performance comparison of high-speed coherent Nyquist pulse signal with analog and digital demultiplexing schemes2023

    • Author(s)
      Masato Yoshida, Kosuke Kimura, Toshihiko Hirooka, Keisuke Kasai, and Masataka Nakazawa
    • Journal Title

      IEICE Transactions on Communications

      Volume: E106-B

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21H04547
  • [Journal Article] Experimental and Numerical Analysis of Ultrahigh-Speed Coherent Nyquist Pulse Transmission with Low-Nonlinearity Dispersion Compensator2022

    • Author(s)
      Kosuke Kimura, Masato Yoshida, Keisuke Kasai, Toshihiko Hirooka and Masataka Nakazawa
    • Journal Title

      IEICE Trans. Commun.

      Volume: E105.B Issue: 9 Pages: 1014-1022

    • DOI

      10.1587/transcom.2021EBP3178

    • ISSN
      0916-8516, 1745-1345
    • Year and Date
      2022-09-01
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20J13062, KAKENHI-PROJECT-21H04547
  • [Journal Article] Single-channel 7.68 Tbit/s, 64 QAM coherent Nyquist pulse transmission over 150 km with a spectral efficiency of 9.7 bit/s/Hz2018

    • Author(s)
      K. Kimura, J. Nitta, M. Yoshida, K. Kasai, T. Hirooka, and M. Nakazawa
    • Journal Title

      Optics Express

      Volume: 26 Issue: 13 Pages: 17418-17428

    • DOI

      10.1364/oe.26.017418

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Journal Article] Single-channel 10.2 Tbit/s (2.56 Tbaud) optical Nyquist pulse transmission over 300 km2018

    • Author(s)
      T. Hirooka, R. Hirata, J. Wang, M. Yoshida, and M. Nakazawa
    • Journal Title

      Optics Express

      Volume: 26 Issue: 21 Pages: 27221-27236

    • DOI

      10.1364/oe.26.027221

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Journal Article] A 40 GHz, 770 fs regeneratively mode-locked erbium fiber laser operating at 1.6 µm2017

    • Author(s)
      K. Harako, M. Yoshida, T. Hirooka, and M. Nakazawa
    • Journal Title

      IEICE Electron. Express

      Volume: 14 Issue: 19 Pages: 20170829-20170829

    • DOI

      10.1587/elex.14.20170829

    • NAID

      130006163803

    • ISSN
      1349-2543
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Journal Article] Single-Channel 3.84 Tbit/s, 64 QAM Coherent Nyquist Pulse Transmission over 150 km with a Spectral Efficiency of 10.6 Bit/s/Hz2017

    • Author(s)
      J. Nitta, M. Yoshida, K. Kimura, K. Kasai, T. Hirooka, and M. Nakazawa
    • Journal Title

      Optics Express

      Volume: 25 Issue: 13 Pages: 15199-15207

    • DOI

      10.1364/oe.25.015199

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Journal Article] Mode locking theory of the Nyquist laser2016

    • Author(s)
      M. Nakazawa and T. Hirooka
    • Journal Title

      Optics Express

      Volume: 24 Issue: 5 Pages: 4981-4995

    • DOI

      10.1364/oe.24.004981

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Journal Article] A Non-Perturbative Mode-Locking Theory of the Nyquist Laser With a Dirichlet Kernel Solution2016

    • Author(s)
      M. Nakazawa and T. Hirooka
    • Journal Title

      IEEE Journal of Quantum Electronics

      Volume: 52 Issue: 8 Pages: 1-13

    • DOI

      10.1109/jqe.2016.2584585

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Journal Article] Single-channel 1.92 Tbit/s, 64 QAM coherent Nyquist orthogonal TDM transmission with a spectral efficiency of 10.6 bit/s/Hz2016

    • Author(s)
      D. O. Otuya, K. Kasai, T. Hirooka, and M. Nakazawa
    • Journal Title

      Journal of Lightwave Technology

      Volume: 34 Issue: 2 Pages: 768-775

    • DOI

      10.1109/jlt.2015.2468580

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Journal Article] Single-channel 5.12 Tbit/s (1.28 Tbaud) DQPSK transmission over 300 km using non-coherent Nyquist pulses2016

    • Author(s)
      D. Suzuki, K. Harako, T. Hirooka, and M. Nakazawa
    • Journal Title

      Optics Express

      Volume: 24 Issue: 26 Pages: 29682-29690

    • DOI

      10.1364/oe.24.029682

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Journal Article] Roll-off factor dependence of Nyquist pulse transmission2016

    • Author(s)
      K. Harako, D. Suzuki, T. Hirooka, and M. Nakazawa
    • Journal Title

      Optics Experss

      Volume: 24 Issue: 19 Pages: 21986-21994

    • DOI

      10.1364/oe.24.021986

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Journal Article] 440 fs, 9.2 GHz regeneratively mode-locked erbium fiber laser with a combination of higher-order solitons and a SESAM saturable absorber2016

    • Author(s)
      T. Hirooka, K. Tokuhira, M. Yoshida, and M. Nakazawa
    • Journal Title

      Optics Express

      Volume: 24 Issue: 21 Pages: 24255-24264

    • DOI

      10.1364/oe.24.024255

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Journal Article] Q-factor analysis of nonlinear impairments in ultrahigh-speed Nyquist pulse transmission2015

    • Author(s)
      T. Hirooka and M. Nakazawa
    • Journal Title

      Optics Express

      Volume: 23 Issue: 26 Pages: 33484-33492

    • DOI

      10.1364/oe.23.033484

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Journal Article] 2.56 Tbit/s/ch (640 Gbaud) polarization-multiplexed DQPSK non-coherent Nyquist pulse transmission over 525 km2015

    • Author(s)
      K. Harako, D. Suzuki, T. Hirooka, and M. Nakazawa
    • Journal Title

      Optics Express

      Volume: 23 Issue: 24 Pages: 30801-30806

    • DOI

      10.1364/oe.23.030801

    • NAID

      130005485784

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Journal Article] Ultrafast Nyquist OTDM demultiplexing using optical Nyquist pulse sampling in an all-optical nonlinear switch2015

    • Author(s)
      T. Hirooka, D. Seya, K. Harako, D. Suzuki, and M. Nakazawa
    • Journal Title

      Optics Express

      Volume: 23 Issue: 16 Pages: 20858-20866

    • DOI

      10.1364/oe.23.020858

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Journal Article] The Nyquist laser2014

    • Author(s)
      M. Nakazawa, M. Yoshida, and T. Hirooka
    • Journal Title

      Optica

      Volume: 1 Issue: 1 Pages: 15-22

    • DOI

      10.1364/optica.1.000015

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Journal Article] High-performance TDM demultiplexing of coherent Nyquist pulses using time-domain orthogonality2014

    • Author(s)
      K. Harako, D.O. Otuya, K. Kasai, T. Hirooka, and M. Nakazawa
    • Journal Title

      Optics Express

      Volume: 22 Issue: 24 Pages: 29456-29464

    • DOI

      10.1364/oe.22.029456

    • NAID

      110009959507

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Journal Article] Single-channel 1.92 Tbit/s, Pol-Mux-64 QAM coherent Nyquist pulse transmission over 150 km with a spectral efficiency of 7.5 bit/s/Hz2014

    • Author(s)
      D.O. Otuya, K. Kasai, M. Yoshida, T. Hirooka, and M. Nakazawa
    • Journal Title

      Optics Express

      Volume: 22 Issue: 20 Pages: 23776-23785

    • DOI

      10.1364/oe.22.023776

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Journal Article] A single-channel 1.92 Tbit/s, 64 QAM coherent optical pulse transmission over 150 km using frequency-domain equalization2013

    • Author(s)
      D. O. Otuya, K. Kasai, M. Yoshida, T. Hirooka, and M. Nakazawa
    • Journal Title

      Opt. Express

      Volume: vol.21 Issue: 19 Pages: 22808-22816

    • DOI

      10.1364/oe.21.022808

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Journal Article] Single-carrier 800-Gb/s 32 RZ/QAM coherent transmission over 225 km employing a novel RZ-CW conversion technique2012

    • Author(s)
      K.Kasai, O.D.Odeke, M.Yoshida, T.Hirooka, M.Nakazawa
    • Journal Title

      IEEE Photonics Technology Letters

      Volume: 24 Issue: 5 Pages: 416-418

    • DOI

      10.1109/lpt.2011.2180373

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-09J05984, KAKENHI-PROJECT-21226002
  • [Journal Article] Ultrafast coherent optical transmission2012

    • Author(s)
      M.Nakazawa, T.Hirooka, M.Yoshida, K.Kasai
    • Journal Title

      IEEE Journal of selected topics in quantum electronics

      Volume: 18 Issue: 1 Pages: 363-376

    • DOI

      10.1109/jstqe.2011.2125781

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-09J05984, KAKENHI-PROJECT-21226002
  • [Journal Article] Single-channel 1.28 Tbit/s-525 km DQPSK transmission using ultrafast time-domain optical Fourier transformation and nonlinear optical loop mirror2011

    • Author(s)
      P.Guan, H.C.Hansen Mulvad, Y.Tomiyama, T.Hirano, T.Hirooka, M.Nakazawa
    • Journal Title

      IEICE Transactions on Communications

      Volume: E94-B Pages: 430-436

    • NAID

      10028230390

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Journal Article] Novel RZ-CW conversion scheme for ultra multi-level, high-speed coherent OTDM transmission2011

    • Author(s)
      M.Nakazawa, K.Kasai, M.Yoshida, T.Hirooka
    • Journal Title

      Optics Express

      Volume: 19 Issue: 26 Pages: B574-B574

    • DOI

      10.1364/oe.19.00b574

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-09J05984, KAKENHI-PROJECT-21226002
  • [Journal Article] Ultrafast coherent optical transmission2011

    • Author(s)
      M.Nakazawa, T.Hirooka, M.Yoshida, K.Kasai
    • Journal Title

      IEEE J.Selected Topics in Quantum Electronics

      Volume: 17(掲載予定)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Journal Article] High time-resolution 640-Gb/s clock recovery using time-domain optical Fourier transformation and narrowband optical filter2010

    • Author(s)
      P.Guan, H.C.Hansen Mulvad, K.Kasai, T.Hirooka, M.Nakazawa
    • Journal Title

      IEEE Photonics Technology Letters

      Volume: 22 Pages: 1735-1737

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Journal Article] Single-channel 400-Gb/s OTDM-32 RZ/QAM coherent transmission over 225 km using an optical phase-locked loop technique2010

    • Author(s)
      K.Kasai, T.Omiya, P.Guan, M.Yoshida, T.Hirooka, M.Nakazawa
    • Journal Title

      IEEE Photonics Technology Letters

      Volume: 22 Pages: 562-564

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Journal Article] Single-channel 400-Gb/s OTDM-32 RZ/QAM coherent transmission over 225km using an optical phase-locked loop technique2010

    • Author(s)
      K.Kasai, T.Omiya, P.Guan, M.Yoshida, T.Hirooka, M.Nakazawa
    • Journal Title

      IEEE Photonics Technology Letters

      Volume: 22 Pages: 562-564

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Journal Article] 640-Gb/s/channel single-polarization DPSK transmission over 525 km with ultrafast time-domain optical Fourier transformation2010

    • Author(s)
      T.Hirano, P.Guan, T.Hirooka, M.Nakazawa
    • Journal Title

      IEEE Photonics Technology Letters

      Volume: 22 Pages: 1042-1044

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Journal Article] Single-channel 400-Gb/s OTDM-32 RZ/QAM coherent transmission over 225km using an optical phase-locked loop technique2010

    • Author(s)
      K.Kasai, T.Omiya, P.Guan, M.Yoshida, T.Hirooka, M.Nakazawa
    • Journal Title

      IEEE Photonics Technology Letters 22(掲載予定)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Journal Article] 640Gbit/s/channel single-polarization DPSK transmission over 525km with ultrafast time-domain optical Fourier transformation2010

    • Author(s)
      T.Hirano, P.Guan, T.Hirooka, M.Nakazawa
    • Journal Title

      IEEE Photonics Technology Letters 22(掲載確定)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Journal Article] Single-channel 400-Gb/s OTDM-32 RZ/QAM coherent transmission over 225 km using an optical phase-locked loop technique2010

    • Author(s)
      K. Kasai, T. Omiya, P. Guan, M. Yoshida, T. Hirooka, and M. Nakazawa
    • Journal Title

      IEEE Photon. Technol. Lett

      Volume: vol.22 Issue: 8 Pages: 562-564

    • DOI

      10.1109/lpt.2010.2042708

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Journal Article] Low-penalty 5x320Gbit/s/single-channel WDM DPSK transmission over 525km using time-domain optical Fourier transformation2009

    • Author(s)
      P.Guan, M.Okazaki, T.Hirano, T.Hirooka, M.Nakazawa
    • Journal Title

      IEEE Photonics Technology Letters 21

      Pages: 1579-1581

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Journal Article] 次世代光通信基盤技術の展望2009

    • Author(s)
      中沢面隆, 廣岡俊彦
    • Journal Title

      ケミカルエンジニヤリング 54

      Pages: 51-57

    • Data Source
      KAKENHI-PROJECT-19686024
  • [Journal Article] 次世代光通信基盤技術の展望2009

    • Author(s)
      中沢正隆, 廣岡俊彦
    • Journal Title

      ケミカルエンジニヤリング vol. 54

      Pages: 51-57

    • Data Source
      KAKENHI-PROJECT-19686024
  • [Journal Article] All-optical demultiplexing of 640-Gb/s OTDM-DPSK signal using a semiconductor SMZ switch2009

    • Author(s)
      T.Hirooka, M.Okazaki, T.Hirano, P.Guan, M.Nakazawa, S.Nakamura
    • Journal Title

      IEEE Photonics Technology Letters 21

      Pages: 1574-1576

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Journal Article] Stimulated Brillouin scattering in ultrahigh-speed in-phase RZ and CS-RZ OTDM transmission2008

    • Author(s)
      T. Hirooka, K. Osawa, M. Okazaki, M. Nakazawa, and H. Murai
    • Journal Title

      IEEE Photonics Technology Letters 20

      Pages: 1694-1696

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19686024
  • [Journal Article] Stimulated Brillouin scattering in ultrahigh-speed in-phase RZ and CS-RZ OTDM transmission2008

    • Author(s)
      T. Hirooka, K. Osawa, M. Okazaki, M. Nakazawa, and H. Murai
    • Journal Title

      IEEE Photon. Technol. Lett vol. 20, no. 20

      Pages: 1694-1696

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] All-optical 40-GHz time-domain Fourier transformation using XPM with a dark parabolic pulse2008

    • Author(s)
      T. Hirooka and M. Nakazawa
    • Journal Title

      IEEE Photon. Technol. Lett vol. 20, no. 22

      Pages: 1869-1871

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] Bright and dark 40 GHz parabolic pulse generation using a picosecond optical pulse train and an arrayed waveguide grating2008

    • Author(s)
      T. Hirooka, M. Nakazawa, and K. Okamoto
    • Journal Title

      Optics Letters 33

      Pages: 1102-1104

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] モード同期ファイバーレーザーと超高速光通信2008

    • Author(s)
      中沢正隆, 廣岡俊彦
    • Journal Title

      光技術コンタクト vol. 45

      Pages: 580-587

    • Data Source
      KAKENHI-PROJECT-19686024
  • [Journal Article] 320-Gb/s single-polarization DPSK transmission over 525 km using time-domain optical Fourier transformation2008

    • Author(s)
      T. Hirooka, M. Okazaki, P. Guan, and M. Nakazawa
    • Journal Title

      IEEE Photon. Technol. Lett vol. 20, no. 22

      Pages: 1872-1874

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] A straight-line 160 Gbit/s DPSK transmission over 1,000 km with time-domain optical Fourier transformation2008

    • Author(s)
      T. Hirooka, M. Okazaki, and M. Nakazawa
    • Journal Title

      IEEE Photonics Technology Letters 20(印刷中)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] A straight-line 160-Gb/s DPSK transmission over 1000 km with time-domain optical Fourier transformation2008

    • Author(s)
      T. Hirooka, M. Okazaki, and M. Nakazawa
    • Journal Title

      IEEE Photonics Technology Letters 20

      Pages: 1094-1096

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] Stimulated Brillouin scattering in ultrahigh-speed in-phase RZ and CS-RZ OTDM transmission2008

    • Author(s)
      T. Hirooka, K. Osawa, M. Okazaki, M. Nakazawa, and H. Murai
    • Journal Title

      IEEE Photonics Technology Letters vol. 20

      Pages: 1694-1696

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19686024
  • [Journal Article] Stimulated Brillouin scattering in ultrahigh-speed in-phase RZ and CS-RZOTDM transmission2008

    • Author(s)
      T. Hirooka, M. Okazaki, M. Nakazawa, and H. Murai
    • Journal Title

      IEEE Photonics Technology Letters 20(印刷中)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] 320-Gb/s single-polarization DPSK transmission over 525 km using time-domain optical Fourier transformation2008

    • Author(s)
      T. Hirooka, M. Okazaki, P. Guan, and M. Nakazawa
    • Journal Title

      IEEE Photonics Technology Letters 20

      Pages: 1872-1874

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] All-optical 40-GHz time-domain Fourier transformation using XPM with a dark parabolic pulse2008

    • Author(s)
      T. Hirooka and M. Nakazawa
    • Journal Title

      IEEE Photonics Technology Letters 20

      Pages: 1869-1871

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] 40GHz bright and dark parabolic pulse generation using a picosecond optical pulse train and an arrayed waveguide grating2008

    • Author(s)
      T. Hirooka, M. Nakazawa, and K. Okamoto
    • Journal Title

      Optics Letters 33(印刷中)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] 160-Gb/s 200-km field transmission experiment with large PMD using a time-domain optical Fourier transformation technique2008

    • Author(s)
      M. Okazaki, P. Guan, T. Hirooka, M. Nakazawa, and T. Miyazaki
    • Journal Title

      IEEE Photon. Technol. Lett vol. 20, no. 24

      Pages: 2192-2194

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] 160-Gb/s 200-km field transmission experiment with largePMD using a time-domain optical Fourier transformation technique2008

    • Author(s)
      M. Okazaki, P. Guan, T. Hirooka, M. Nakazawa, and T. Miyazaki
    • Journal Title

      IEEE Photonics Technology Letters 20

      Pages: 2192-2194

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] Stimulated Brillouin scattering in ultrahigh-speed in-phase RZ and CS-RZ OTDM transmission2008

    • Author(s)
      T. Hirooka, M. Okazaki, M. Nakazawa, and H. Murai
    • Journal Title

      IEEE Photonics Technology Letters 20(印刷中)

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19686024
  • [Journal Article] Bright and dark 40 GHz parabolic pulse generation using a picosecond optical pulse train and an arrayed waveguide grating2008

    • Author(s)
      T. Hirooka, M. Nakazawa, and K. Okamoto
    • Journal Title

      Opt. Lett vol. 33, no. 10

      Pages: 1102-1104

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] 320-Gb/s single-polarization DPSK transmission over 525 km using time-domain optical Fourier transformation2008

    • Author(s)
      T. Hirooka, M. Okazaki, P. Guan, and M. Nakazawa
    • Journal Title

      IEEE Photonics Technology Letters 20

      Pages: 1872-1874

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19686024
  • [Journal Article] Stimulated Brillouin scattering in ultrahigh-speed in-phase RZ and CS-RZ OTDM transmission2008

    • Author(s)
      T. Hirooka, K. Osawa, M. Okazaki, M. Nakazawa, and H. Murai
    • Journal Title

      IEEE Photonics Technology Letters 20

      Pages: 1694-1696

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] 320-Gb/s single-polarization DPSK transmission over 525 km using time-domain optical Fourier transformation2008

    • Author(s)
      T. Hirooka, M. Okazaki, P. Guan, and M. Nakazawa
    • Journal Title

      IEEE Photonics Technology Letters vol. 20

      Pages: 1872-1874

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-19686024
  • [Journal Article] A straight-line 160-Gb/s DPSK transmission over 1000 km with time-domain optical Fourier transformation2008

    • Author(s)
      T. Hirooka, M. Okazaki, and M. Nakazawa
    • Journal Title

      IEEE Photon. Technol. Lett vol. 20, no. 13

      Pages: 1094-1096

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] Ultra-stable regeneratively mode-locked laser as an opto-electronic microwave oscillator and its application to optical metrology2007

    • Author(s)
      M. Nakazawa, M. Yoshida, and T. Hirooka
    • Journal Title

      IEICE Trans. Electron., Invited paper vol. E90-C, no. 2

      Pages: 443-449

    • NAID

      110007519634

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] モード同期ファイバーレーザーと超高速光通信2007

    • Author(s)
      中沢正隆, 廣岡俊彦
    • Journal Title

      光技術コンタクト 45

      Pages: 580-587

    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] モード同期ファイバーレーザーと超高速光通信2007

    • Author(s)
      中沢正隆, 廣岡俊彦
    • Journal Title

      光技術コンタクト 45

      Pages: 580-587

    • Data Source
      KAKENHI-PROJECT-19686024
  • [Journal Article] 160 Gb/s-600 km OTDM transmission using time-domain optical Fourier transformation2006

    • Author(s)
      T. Hirooka, K. Hagiuda, T. Kumakura, K. Osawa, and M. Nakazawa
    • Journal Title

      IEEE Photon. Technol. Lett vol. 18, no. 24

      Pages: 2647-2649

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] Comparison of 40 GHz optical demultiplexers using SMZ switch and EA modulator in 160 Gbit/s-500 km OTDM transmission2006

    • Author(s)
      T. Hirooka, T. Kumakura, K. Osawa, and M. Nakazawa
    • Journal Title

      IEICE Electronics Express vol. 3, no. 17

      Pages: 397-403

    • NAID

      130000088343

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] ABCD matrix formalism of time-domain optical Fourier transformation for distortion-free pulse transmission2006

    • Author(s)
      M. Nakazawa and T. Hirooka
    • Journal Title

      IEICE Electron. Express vol. 3, no. 4

      Pages: 74-79

    • NAID

      130000088392

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] Ultra-stable regeneratively mode-locked laser as an opto-electronic microwave oscillator and its application to optical metrology2006

    • Author(s)
      M.Nakazawa, M.Yoshida, T.Hirooka
    • Journal Title

      IEICE Transactions on Electronics E90-C・2

      Pages: 443-449

    • NAID

      110007519634

    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] 超短光パルスを用いた高速光伝送技術の現状と将来展望2006

    • Author(s)
      中沢正隆, 廣岡俊彦
    • Journal Title

      電子情報通信学会論文誌(招待論文) vol. J89-B, no. 11

      Pages: 2067-2081

    • NAID

      110007379617

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] Optical adaptive equalization of high-speed signals using time-domain optical Fourier transformation2006

    • Author(s)
      T.Hirooka, M.Nakazawa
    • Journal Title

      Journal of Lightwave Technology 24・7

      Pages: 2530-2540

    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] 160 Gb/s-600 km OTDM transmission using time-domain optical Fourier transformation2006

    • Author(s)
      T.Hirooka, K.Hagiuda, T.Kumakura, K.Osawa, M.Nakazawa
    • Journal Title

      IEEE Photonics Technology Letters 18・24

      Pages: 2647-2649

    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] Optical adaptive equalization of high-speed signals using time-domain optical Fourier transformation2006

    • Author(s)
      T.Hirooka, M.Nakazawa
    • Journal Title

      Journal of Lightwave Technology 24・6(掲載予定)

    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] ABCD matrix formalism of time-domain optical Fourier transformation for distortion-free pulse transmission2006

    • Author(s)
      M.Nakazawa, T.Hirooka
    • Journal Title

      IEICE Electronics Express 3・4

      Pages: 74-79

    • NAID

      130000088392

    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] Optical adaptive equalization of high-speed signals using time-domain optical Fourier transformation2006

    • Author(s)
      T. Hirooka and M. Nakazawa
    • Journal Title

      J. Lightwave Technol vol. 24, no. 7

      Pages: 2530-2540

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] Comparison of 40 GHz optical demultiplexers using SMZ switch and EA modulator in 160 Gbit/s-500 km OTDM transmission2006

    • Author(s)
      T.Hirooka, T.Kumakura, K.Osawa, M.Nakazawa
    • Journal Title

      IEICE Electronics Express 3・17

      Pages: 397-403

    • NAID

      130000088343

    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] 超短光パルスを用いた高速光伝送技術の現状と将来展望2006

    • Author(s)
      中沢正隆, 廣岡俊彦
    • Journal Title

      電子情報通信学会論文誌 J89-B・11

      Pages: 2067-2081

    • NAID

      110007379617

    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] Distortion-free optical transmission using time-domain optical Fourier transformation and transform-limited optical pulses2005

    • Author(s)
      M.Nakazawa, T.Hirooka
    • Journal Title

      Journal of the Optical Society of America B 22・9

      Pages: 1842-1855

    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] 時間領域光フーリエ変換を用いた超短光パルスの無歪み光ファイバー伝送2005

    • Author(s)
      中沢正隆, 廣岡俊彦
    • Journal Title

      光学 34・1

      Pages: 26-31

    • NAID

      10014339055

    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] Distortion-free optical transmission using time-domain optical Fourier transformation and transform-limited optical pulses2005

    • Author(s)
      M. Nakazawa and T. Hirooka
    • Journal Title

      J. Opt. Soc. Am. B vol. 22, no. 9

      Pages: 1842-1855

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] 時間領域光フーリエ変換を用いた超高速無歪み光パルス伝送2005

    • Author(s)
      廣岡俊彦, 中沢正隆, 二見史生, 渡辺茂樹
    • Journal Title

      電子情報通信学会論文誌 vol.J88-B, no. 8

      Pages: 1402-1410

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] 時間領域光フーリエ変換による無歪み光ファイバー伝送2005

    • Author(s)
      中沢正隆, 廣岡俊彦
    • Journal Title

      光学 vol. 34, no. 1

      Pages: 26-31

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] Stimulated Brillouin scattering in dispersion-decreasing fiber with ultrahigh-speed femtosecond soliton pulse compression2005

    • Author(s)
      T. Hirooka, S. Ono, K. Hagiuda, and M. Nakazawa
    • Journal Title

      Opt. Lett vol. 30, no. 4

      Pages: 364-366

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] 40-GHz, 100-fs stimulated-Brillouin- scattering-free pulse generation by combining a mode-locked laser diode and a dispersion-decreasing fiber2005

    • Author(s)
      K. Hagiuda, T. Hirooka, M. Nakazawa, S. Arahira, and Y. Ogawa
    • Journal Title

      Opt. Lett vol. 30, no. 6

      Pages: 670-672

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] 40-GHz,100-fs stimulated-Brillouin-scattering-free pulse generation by combining a mode-locked laser diode and a dispersion-decreasing fiber2005

    • Author(s)
      K.Hagiuda, T.Hirooka, M.Nakazawa, S.Arahira, Y.Ogawa
    • Journal Title

      Optics Letters 30・6

      Pages: 670-672

    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] 時間領域光フーリエ変換を用いた超高速無歪み光パルス伝送2005

    • Author(s)
      廣岡俊彦, 中沢正隆, 二見史生, 渡辺茂樹
    • Journal Title

      電子情報通信学会論文誌 J88-B・8

      Pages: 1402-1410

    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] Stimulated Brillouin scattering in dispersion-decreasing fiber with ultrahigh-speed femtosecond soliton pulse compression2005

    • Author(s)
      T.Hirooka, S.Ono, K.Hagiuda, M.Nakazawa
    • Journal Title

      Optics Letters 30・4

      Pages: 364-366

    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] Ideal distortion-free transmission using optical Fourier transformation and Fourier transform-limited optical pulses2004

    • Author(s)
      M. Nakazawa, T. Hirooka, F. Futami, and S. Watanabe
    • Journal Title

      IEEE Photon. Technol. Lett vol. 16, no. 4

      Pages: 1059-1061

    • NAID

      120002338618

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] Ideal distortion-free transmission using optical Fourier transformation and Fourier transform-limited optical pulses2004

    • Author(s)
      M.Nakazawa, T.Hirooka, F.Futami, S.Watanabe
    • Journal Title

      IEEE Photonics Technology Letters 16・4

      Pages: 1059-1061

    • NAID

      120002338618

    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] A new adaptive equalization scheme for 160-Gb/s transmitted signals using time-domain optical Fourier transformation2004

    • Author(s)
      T.Hirooka, M.Nakazawa, F.Futami, S.Watanabe
    • Journal Title

      IEEE Photonics Technology Letters 15・10

      Pages: 2371-2373

    • NAID

      120002338620

    • Data Source
      KAKENHI-PROJECT-16002008
  • [Journal Article] A new adaptive equalization scheme for 160-Gb/s transmitted signals using time-domain optical Fourier transformation2004

    • Author(s)
      T. Hirooka, M. Nakazawa, F. Futami, and S. Watanabe
    • Journal Title

      IEEE Photon. Technol. Lett vol. 16, no. 10

      Pages: 2371-2373

    • NAID

      120002338620

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Patent] WDMコヒーレント伝送方式2019

    • Inventor(s)
      中沢正隆, 吉田真人, 廣岡俊彦
    • Industrial Property Rights Holder
      東北大学
    • Industrial Property Rights Type
      特許
    • Acquisition Date
      2019
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Patent] 光伝送方法および光伝送装置2017

    • Inventor(s)
      中沢正隆, 廣岡俊彦, 吉田真人, 葛西恵介
    • Industrial Property Rights Holder
      東北大学
    • Filing Date
      2017-10-23
    • Overseas
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Patent] OTDM多重分離方法およびOTDM多重分離装置2016

    • Inventor(s)
      中沢正隆、廣岡俊彦、吉田真人、葛西恵介
    • Industrial Property Rights Holder
      東北大学
    • Industrial Property Rights Type
      特許
    • Filing Date
      2016-06-18
    • Acquisition Date
      2017-03-17
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Patent] 光伝送方法および光伝送装置2016

    • Inventor(s)
      中沢正隆、廣岡俊彦、吉田真人、葛西恵介
    • Industrial Property Rights Holder
      東北大学
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2016-229408
    • Filing Date
      2016-11-25
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Patent] WDMコヒーレント伝送2014

    • Inventor(s)
      中沢正隆、吉田真人、廣岡俊彦
    • Industrial Property Rights Holder
      国立大学法人東北大学
    • Industrial Property Number
      2014-096621
    • Filing Date
      2014-05-08
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Patent] ナイキストレーザ2014

    • Inventor(s)
      中沢正隆、吉田真人、廣岡俊彦
    • Industrial Property Rights Holder
      国立大学法人東北大学
    • Industrial Property Number
      2014-092434
    • Filing Date
      2014-04-28
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Patent] ハイブリッドモード同期ソリトンレーザ2014

    • Inventor(s)
      中沢正隆、吉田真人、廣岡俊彦
    • Industrial Property Rights Holder
      国立大学法人東北大学
    • Industrial Property Number
      2014-096620
    • Filing Date
      2014-05-08
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Patent] 光時分割多重信号の多重分離方法および装置2014

    • Inventor(s)
      中沢正隆、廣岡俊彦、吉田真人、葛西恵介
    • Industrial Property Rights Holder
      国立大学法人東北大学
    • Industrial Property Number
      2014-125008
    • Filing Date
      2014-06-18
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Patent] 光ナイキストパルス伝送2011

    • Inventor(s)
      中沢正隆, 廣岡俊彦, 吉田真人, 葛西恵介
    • Industrial Property Rights Holder
      東北大学
    • Industrial Property Number
      2011-035694
    • Filing Date
      2011-02-22
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Patent] コヒーレント光時分割多重信号の復調方式2010

    • Inventor(s)
      中沢正隆, 葛西恵介, 廣岡俊彦, 吉田真人
    • Industrial Property Rights Holder
      中沢正隆, 葛西恵介, 廣岡俊彦, 吉田真人
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2010-247011
    • Filing Date
      2010-11-04
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Patent] コヒーレント光時分割多重伝送方式2010

    • Inventor(s)
      中沢正隆, 葛西恵介, 廣岡俊彦, 吉田真人
    • Industrial Property Rights Holder
      中沢正隆, 葛西恵介, 廣岡俊彦, 吉田真人
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2010-176273
    • Filing Date
      2010-08-05
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Patent] 超高速光パルスの波形歪み除去装置及び方法2010

    • Inventor(s)
      廣岡俊彦, 中沢正隆
    • Industrial Property Rights Holder
      東北大学
    • Industrial Property Number
      2010-038885
    • Filing Date
      2010-02-24
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Patent] OTDM/WDM伝送方法及び装置2009

    • Inventor(s)
      中沢正隆, 廣岡俊彦
    • Industrial Property Rights Holder
      科学技術振興機構
    • Acquisition Date
      2009-01-30
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Patent] OTDMfWDM伝送方法及び装置2009

    • Inventor(s)
      中沢正隆, 廣岡俊彦
    • Industrial Property Rights Holder
      科学技術振興機構
    • Filing Date
      2009-01-30
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Patent] Optical Fourier transform device and method2008

    • Inventor(s)
      M. Nakazawa and T. Hirooka
    • Industrial Property Rights Holder
      JST
    • Acquisition Date
      2008-04-01
    • Overseas
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Patent] Optical pulus compressor and optical function generator, optical pulse compression method and optical function generating method2008

    • Inventor(s)
      M. Nakazawa and T. Hirooka
    • Industrial Property Rights Holder
      JST
    • Acquisition Date
      2008-09-23
    • Overseas
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Patent] Optical pulse compressor and optical function generator, optical pulse compression method and optical function generating method2008

    • Inventor(s)
      M. Nakazawa, and T. Hirooka
    • Industrial Property Rights Holder
      JST
    • Filing Date
      2008-09-23
    • Overseas
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Patent] Optical Fourier transform device and method2008

    • Inventor(s)
      M. Nakazawa, and T. Hirooka
    • Industrial Property Rights Holder
      JST
    • Filing Date
      2008-04-01
    • Overseas
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 時間領域マスキングを用いた3次元量子雑音ストリーム暗号2025

    • Author(s)
      吉田 真人、葛西 恵介、廣岡 俊彦、中沢 正隆
    • Organizer
      令和6年度 東北大学電気通信研究所 共同プロジェクト研究会
    • Data Source
      KAKENHI-PROJECT-21H04547
  • [Presentation] 時間領域マスキングを用いた3次元量子雑音ストリーム暗号2024

    • Author(s)
      吉田 真人、葛西 恵介、廣岡 俊彦、中沢 正隆
    • Organizer
      2024年電子情報通信学会ソサイエティ大会
    • Data Source
      KAKENHI-PROJECT-21H04547
  • [Presentation] Three-Dimensional Quantum Noise Stream Cipher with Time Domain Masking2024

    • Author(s)
      Masato Yoshida, Keisuke Kasai, Toshihiko Hirooka, and Masataka Nakazawa
    • Organizer
      European Conference on Optical Communication 2024
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04547
  • [Presentation] Demodulation Performance Comparison of 160 Gbaud Coherent Nyquist Pulse Signal with Analog and Digital DEMUX Schemes2022

    • Author(s)
      Masato Yoshida, Kosuke Kimura, Keisuke Kasai, Toshihiko Hirooka, and Masataka Nakazawa
    • Organizer
      27th OptoElectronics and Communications Conference (OECC 2022)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-21H04547
  • [Presentation] アナログおよびデジタルDEMUX方式による160 Gbaudコヒーレント光ナイキストパルス信号の復調特性の比較2022

    • Author(s)
      吉田真人、木村光佑、葛西恵介、廣岡俊彦、中沢正隆
    • Organizer
      2022年電子情報通信学会ソサイエティ大会
    • Data Source
      KAKENHI-PROJECT-21H04547
  • [Presentation] 単一チャンネル7.68 Tbit/s-150 km, 64 QAMコヒーレントナイキストパルス伝送2018

    • Author(s)
      新田純平・木村光佑・吉田真人・葛西恵介・廣岡俊彦・中沢正隆
    • Organizer
      電子情報通信学会2018年総合大会
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] 単一チャネル10.2 Tbit/s-300 km光ナイキストパルス伝送2018

    • Author(s)
      平田綾也・王 建平・廣岡俊彦・吉田真人・中沢正隆
    • Organizer
      電子情報通信学会光ファイバ応用技術研究会
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] 光ナイキストパルスを用いた単一チャネル10 Tbit/s級超高速伝送2018

    • Author(s)
      廣岡俊彦・吉田真人・中沢正隆
    • Organizer
      電子情報通信学会2018年ソサイエティ大会
    • Invited
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] Single-channel 10.2 Tbit/s PDM-DQPSK Nyquist pulse transmission over 300 km2018

    • Author(s)
      T. Hirooka, R. Hirata, J. Wang, M. Yoshida, and M. Nakazawa
    • Organizer
      European Conference on Optical Communication (ECOC) 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] 単一チャネル10.2 Tbit/s-300 km光ナイキストパルス伝送2018

    • Author(s)
      平田綾也・王 建平・廣岡俊彦・吉田真人・中沢正隆
    • Organizer
      電子情報通信学会2018年ソサイエティ大会
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] 9.7 bit/s/Hzの周波数利用効率を有する単一チャネル7.68 Tbit/s-150 km, 64 QAMコヒーレントナイキストパルス伝送2018

    • Author(s)
      木村光佑・新田純平・吉田真人・葛西恵介・廣岡俊彦・中沢正隆
    • Organizer
      電子情報通信学会光ファイバ応用技術研究会
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] Single-Channel 7.68 Tbit/s, 64 QAM Coherent Nyquist Pulse Transmission over 150 km with a Spectral Efficiency of 9.7 bit/s/Hz2018

    • Author(s)
      K. Kimura, J. Nitta, M. Yoshida, K. Kasai, T. Hirooka, and M. Nakazawa
    • Organizer
      Opto-Electronics and Communications Conference (OECC) 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] PMD issues in Nyquist transmission2017

    • Author(s)
      T. Hirooka
    • Organizer
      International Symposium on Ultrafast Photoics Technology (ISUPT 2017)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] 40 GHz, 770 fs Harmonically and Regeneratively FM Mode-Locked Erbium Fiber Laser in L-Band2017

    • Author(s)
      K. Harako, M. Yoshida, T. Hirooka, and M. Nakazawa
    • Organizer
      Conference on Lasers and Electro Optics (CLEO 2017)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] A New Optical Phase-Locked System Between Ultrashort Pulses for 640 Gbaud Nyquist OTDM Coherent QAM Transmission2017

    • Author(s)
      K. Kimura, J. Nitta, M. Yoshida, K. Kasai, T. Hirooka, and M. Nakazawa
    • Organizer
      European Conference on Optical Communication (ECOC 2017)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] Subpicosecond Coherent Nyquist Pulse Generation for 1-Tbaud Transmission Using a C_2H_2 Frequency-Stabilized CW Laser and a 40 GHz Optical Comb Generator2017

    • Author(s)
      D. Suzuki, K. Kasai, T. Hirooka, and M. Nakazawa
    • Organizer
      Conference on Lasers and Electro Optics (CLEO 2017)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] 単一チャネル3.84 Tbit/s, 64 QAMコヒーレントナイキストパルス信号の150 km伝送2017

    • Author(s)
      新田純平・木村光佑・吉田真人・葛西恵介・廣岡俊彦・中沢正隆
    • Organizer
      電子情報通信学会2017年ソサイエティ大会
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] Qマップを用いた光ナイキストパルスの分散・非線形耐力の解析2016

    • Author(s)
      廣岡俊彦・中沢正隆
    • Organizer
      電子情報通信学会2016年総合大会
    • Place of Presentation
      九州大学(福岡県福岡市)
    • Year and Date
      2016-03-16
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] Roll-off factor dependence of system performance in 1.28 Tbit/s/ch-525 km Nyquist pulse transmission2016

    • Author(s)
      K. Harako, D. Suzuki, T. Hirooka, and M. Nakazawa
    • Organizer
      Opto Electronics and Communications Conference (OECC 2016)
    • Place of Presentation
      朱鷺メッセ(新潟県新潟市)
    • Year and Date
      2016-07-03
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] 10 Tbit/s/chに向けた超高速光ナイキストパルス伝送2016

    • Author(s)
      廣岡俊彦、吉田真人、葛西恵介、中沢正隆
    • Organizer
      第7回超高速フォトニクスシンポジウム
    • Place of Presentation
      NICT(東京都小金井市)
    • Year and Date
      2016-12-07
    • Invited
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] A 440 fs, 9.2 GHz hybrid mode-locked erbium fiber laser with a combination of higher-order solitons and a SESAM saturable absorber2016

    • Author(s)
      T. Hirooka, K. Tokuhira, M. Yoshida, and M. Nakazawa
    • Organizer
      Conference on Lasers and Electro Optics (CLEO 2016)
    • Place of Presentation
      San Jose, USA
    • Year and Date
      2016-06-06
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] Single-channel 5.12 Tbit/s (1.28 Tbaud) DQPSK transmission over 300 km using non-coherent Nyquist pulses2016

    • Author(s)
      D. Suzuki, K. Harako, T. Hirooka, and M. Nakazawa
    • Organizer
      European Conference on Optical Communication (ECOC 2016)
    • Place of Presentation
      Dusseldorf, Germany
    • Year and Date
      2016-09-20
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] A mode locking theory of the Nyquist laser2016

    • Author(s)
      M. Nakazawa and T. Hirooka
    • Organizer
      Conference on Lasers and Electro Optics (CLEO 2016)
    • Place of Presentation
      San Jose, USA
    • Year and Date
      2016-06-06
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] ノンコヒーレント光ナイキストパルスを用いた2.56 Tbit/s/ch-525 km DQPSK伝送2015

    • Author(s)
      原子広大・瀬谷大輝・鈴木大貴・廣岡俊彦・中沢正隆
    • Organizer
      電子情報通信学会2015年ソサイエティ大会
    • Place of Presentation
      東北大学(宮城県仙台市)
    • Year and Date
      2015-09-10
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] 2.56 Tbit/s/ch (640 Gbaud) Polarization-Multiplexed DQPSK Non-Coherent Nyquist Pulse Transmission over 525km2015

    • Author(s)
      原子広大・瀬谷大輝・鈴木大貴・廣岡俊彦・中沢正隆
    • Organizer
      平成27年度電気関係学会東北支部連合大会
    • Place of Presentation
      岩手県立大学(岩手県滝沢市)
    • Year and Date
      2015-08-27
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] Generation of optical Nyquist pulses and their applications to high speed/high spectral efficiency transmission2015

    • Author(s)
      T. Hirooka
    • Organizer
      International Symposium on Ultrafast Photonics Technologies and Extremely Advanced Transmission (ISUPT/EXAT 2015)
    • Place of Presentation
      コープイン京都(京都府京都市)
    • Year and Date
      2015-07-13
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] 周波数利用効率10.6bit/s/Hzを有する1.92 Tbit/s/ch、64QAMコヒーレント直交時分割多重伝送2015

    • Author(s)
      オツヤ ダビド オデケ・原子広大・葛西恵介・廣岡俊彦・中沢正隆
    • Organizer
      電子情報通信学会光通信システム研究会
    • Place of Presentation
      東京工業大学(東京都目黒区)
    • Year and Date
      2015-07-30
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] 周波数利用効率10.6bit/s/Hzを有する1.92 Tbit/s/ch、64 QAMコヒーレントナイキストパルス伝送2015

    • Author(s)
      David Odeke Otuya, 原子広大, 葛西恵介, 廣岡俊彦, 中沢正隆
    • Organizer
      電子情報通信学会2015年総合大会
    • Place of Presentation
      立命館大学(滋賀県草津市)
    • Year and Date
      2015-03-10
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] Single-channel 1.92 Tbit/s, 64 QAM coherent orthogonal TDM transmission of 160 Gbaud optical Nyquist pulses with 10.6 bit/s/Hz spectral efficiency2015

    • Author(s)
      D.O. Otuya, K. Harako, K. Kasai, T. Hirooka, and M. Nakazawa
    • Organizer
      Optical Fiber Communication Conference (OFC 2015)
    • Place of Presentation
      Los Angeles, USA
    • Year and Date
      2015-03-23
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] 超多値変調・多重化技術の最新動向2015

    • Author(s)
      廣岡俊彦
    • Organizer
      第29回光通信シンポジウム
    • Place of Presentation
      東レ総合研修センター(静岡県三島市)
    • Year and Date
      2015-12-18
    • Invited
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] High-Speed, High Spectrally Efficient 64 QAM Orthogonal TDM Coherent Nyquist Pulse Transmission2015

    • Author(s)
      K. Kasai, D. O. Otuya, K. Harako, T. Hirooka and M. Nakazawa
    • Organizer
      IEEE Summer Topicals 2015
    • Place of Presentation
      Nassau, Bahamas
    • Year and Date
      2015-07-13
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] 2.56 Tbit/s/ch polarization-multiplexed DQPSK non-coherent Nyquist pulse transmission over 525 km2015

    • Author(s)
      D. Suzuki, D. Seya, K. Harako, T. Hirooka, and M. Nakazawa
    • Organizer
      International Symposium on Ultrafast Photonics Technologies and Extremely Advanced Transmission (ISUPT/EXAT 2015)
    • Place of Presentation
      コープイン京都(京都府京都市)
    • Year and Date
      2015-07-13
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] 光ナイキストパルスの発生と超高速・高効率伝送への応用2015

    • Author(s)
      廣岡俊彦, 吉田真人, 葛西恵介, 中沢正隆
    • Organizer
      電子情報通信学会第2回超高速光エレクトロニクス研究会
    • Place of Presentation
      東京農工大学(東京都小金井市)
    • Year and Date
      2015-11-25
    • Invited
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] 周波数利用効率7.5 bit/s/Hzを有する1.92 Tbit/s, 64 QAMコヒーレント光ナイキストパルス伝送2014

    • Author(s)
      David Otuya, 葛西恵介, 廣岡俊彦, 吉田真人, 中沢正隆
    • Organizer
      電子情報通信学会総合大会
    • Place of Presentation
      新潟大学
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Presentation] Novel ultrafast TDM demultiplexing scheme using orthogonality in coherent Nyquist pulses2014

    • Author(s)
      K. Harako, D.O. Otuya, K. Kasai, T. Hirooka, and M. Nakazawa
    • Organizer
      European Conference on Optical Communication (ECOC2014)
    • Place of Presentation
      Cannes, France
    • Year and Date
      2014-09-23
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] 1.92 Tbit/s, 64 QAM coherent Nyquist pulse transmission over 150 km with a spectral efficiency of 7.5 bit/s/Hz2014

    • Author(s)
      D. O. Otuya, K. Kasai, T. Hirooka, M. Yoshida, and M. Nakazawa
    • Organizer
      Optical Fiber Conference 2014
    • Place of Presentation
      San Francisco, USA
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Presentation] コヒーレント光ナイキストパルスを用いた直交時分割多重信号の超高速多重分離2014

    • Author(s)
      原子広大, David Odeke Otuya, 葛西恵介, 廣岡俊彦, 中沢正隆
    • Organizer
      電子情報通信学会光通信システム研究会
    • Place of Presentation
      長崎歴史文化博物館(長崎県長崎市)
    • Year and Date
      2014-10-30
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] 1.92 Tbit/s, 64 QAM coherent Nyquist pulse transmission over 150 km with a spectral efficiency of 7.5 bit/s/Hz2014

    • Author(s)
      D. O. Otuya, K. Kasai, T. Hirooka, M. Yoshida, and M. Nakazawa
    • Organizer
      OFC2014, W1A.4
    • Place of Presentation
      San Francisco, USA
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Presentation] A single-channel 960 Gbit/s 64 QAM orthogonal TDM transmission with aspectral efficiency of 10.0 bit/s/Hz using coherent Nyquist pulses2014

    • Author(s)
      D.O. Otuya, K. Harako, K. Kasai, T. Hirooka, and M. Nakazawa
    • Organizer
      European Conference on Optical Communication(ECOC2014)
    • Place of Presentation
      Cannes, France
    • Year and Date
      2014-09-24
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] Q margin comparison of RZ and Nyquist optical pulses in ultrahigh-speed TDM transmission2014

    • Author(s)
      T. Hirooka, L. Chen, and M. Nakazawa
    • Organizer
      Opto-Electronics and Communications Conference(OECC 2014)
    • Place of Presentation
      Melbourne, Australia
    • Year and Date
      2014-07-07
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] Novel TDM demultiplexing of 80 Gbaud, 64 QAM coherent Nyquist pulses using time-domain orthogonality2014

    • Author(s)
      原子広大, David Odeke Otuya, 葛西恵介, 廣岡俊彦, 中沢正隆
    • Organizer
      平成26年度電気関係学会東北支部連合大会
    • Place of Presentation
      山形大学(山形県米沢市)
    • Year and Date
      2014-08-21
    • Data Source
      KAKENHI-PROJECT-26000009
  • [Presentation] A single-channel 1.92 Tbit/s, 64 QAM coherent pulse OTDM transmission over 150 km2013

    • Author(s)
      D. Otuya, K. Kasai, T. Hirooka, M. Yoshida, M. Nakazawa
    • Organizer
      18th OptoElectronics and Communications Conference
    • Place of Presentation
      Kyoto, Japan
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Presentation] 単一チャネル1.92 Tbit/s, 64 QAM-150 kmコヒーレントパルス伝送2013

    • Author(s)
      David Odeke Otuya, 葛西恵介, 廣岡俊彦, 吉田真人, 中沢正隆
    • Organizer
      電子情報通信学会ソサイエティ大会
    • Place of Presentation
      福岡工業大学
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Presentation] A single-channel, 1.6 Tbit/s 32 QAM coherent pulse transmission over 150 km with RZ-CW conversion and FDE techniques2013

    • Author(s)
      D. Otuya, K. Kasai, T. Hirooka, M. Yoshida, M. Nakazawa, T. Hara, and S. Oikawa
    • Organizer
      Optical Fiber Communication Conference
    • Place of Presentation
      Anaheim, USA
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Presentation] 1.6 Tbit/s, single-carrier 32 RZ/QAM coherent transmission over 150 km utilizing RZ-CW conversion scheme2012

    • Author(s)
      D. Otuya, K. Kasai, T. Hirooka, M. Yoshida, M. Nakazawa
    • Organizer
      電気関係学会東北支部大会
    • Place of Presentation
      秋田
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Presentation] RZ-CW変換法を用いた単一チャネル800 Gbit/sコヒーレント32RZ/QAM伝送2012

    • Author(s)
      葛西恵介, D.O.Otuya, 吉田真人, 廣岡俊彦, 中沢正隆
    • Organizer
      電子情報通信学会2012年総合大会
    • Place of Presentation
      岡山
    • Year and Date
      2012-03-21
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Presentation] Novel RZ-CW conversion scheme for ultra multi-level, high-speed coherent OTDM transmission2011

    • Author(s)
      M.Nakazawa, K.Kasai, M.Yoshida, T.Hirooka
    • Organizer
      ECOC 2011
    • Place of Presentation
      Geneva, Switzerland
    • Year and Date
      2011-09-21
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Presentation] 時間領域光フーリエ変換および狭帯域光フィルタを用いた640 Gbit/sクロック抽出回路2011

    • Author(s)
      関鵬宇・Hans Christian Hansen Mulvad・葛西恵介・廣岡俊彦・中沢正隆
    • Organizer
      電子情報通信学会2011年総合大会
    • Place of Presentation
      東京
    • Year and Date
      2011-03-16
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Presentation] New PMD-induced crosstalk in the presence of PDL in a polarization-multiplexed ultrahigh-speed transmission2011

    • Author(s)
      T.Hirooka, T.Hirano, P.Guan, M.Nakazawa
    • Organizer
      Optical Fiber Communication Conference (OFC) 2011
    • Place of Presentation
      Los Angeles, USA
    • Year and Date
      2011-03-10
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Presentation] 超高速偏波多重伝送におけるPMDおよびPDLによるクロストークの影響2011

    • Author(s)
      廣岡俊彦・平野敏行・関鵬宇・中沢正隆
    • Organizer
      電子情報通信学会2011年総合大会
    • Place of Presentation
      東京
    • Year and Date
      2011-03-14
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Presentation] 単一チャネル400Gbit/s-225km OTDM-32 RZ/QAMコヒーレント伝送2010

    • Author(s)
      葛西恵介, 大宮達則, 関鵬宇, 吉田真人, 廣岡俊彦, 中沢正隆
    • Organizer
      電子情報通信学会2010年総合大会
    • Place of Presentation
      仙台
    • Year and Date
      2010-03-19
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Presentation] 640Gbit/s Single-Polarization DPSK Transmission over 525km with Time-Domain Optical Fourier Transformation in a Round-Trip Configuration2010

    • Author(s)
      平野敏行, P.Guan, 廣岡俊彦, 中沢正隆
    • Organizer
      OFC 2010
    • Place of Presentation
      San Diego, USA
    • Year and Date
      2010-03-25
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Presentation] 超高速時間領域光フーリエ変換器を用いた単一偏波640Gbit/s/channel-525km DPSK伝送2010

    • Author(s)
      平野敏行, 関鵬宇, 廣岡俊彦, 中沢正隆
    • Organizer
      電子情報通信学会2010年総合大会
    • Place of Presentation
      仙台
    • Year and Date
      2010-03-17
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Presentation] 超高速時間領域光フーリエ変換法による1.28 Tbit/s/ch-525 km単一偏波DQPSK伝送2010

    • Author(s)
      冨山祐太朗・関鵬宇・Hans Christian Hansen Mulvad・平野敏行・廣岡俊彦・中沢正隆
    • Organizer
      電子情報通信学会2010年ソサイエティ大会
    • Place of Presentation
      大阪
    • Year and Date
      2010-09-17
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Presentation] High-resolution 640 Gbit/s clock recovery using time-domain optical Fourier transformation and narrowband optical filter2010

    • Author(s)
      H.C.Hansen Mulvad, P.Guan, K.Kasai, T.Hirooka, M.Nakazawa
    • Organizer
      European Conference on Optical Communication (ECOC) 2010
    • Place of Presentation
      Turin, Italy
    • Year and Date
      2010-09-20
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Presentation] 光コムを用いたコヒーレントOTDM伝送用光PLL回路2010

    • Author(s)
      吉田真人, 葛西恵介, 大宮達則, 関鵬宇, 廣岡俊彦, 中沢正隆
    • Organizer
      電子情報通信学会2010年総合大会
    • Place of Presentation
      仙台
    • Year and Date
      2010-03-19
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Presentation] Recent progress on ultra-high speed and multi level coherent transmission2010

    • Author(s)
      T.Hirooka, M.Nakazawa
    • Organizer
      Photonics 2010
    • Place of Presentation
      Guwahati, India
    • Year and Date
      2010-12-13
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Presentation] 1.28 Tbit/s/channel single-polarization DQPSK transmission over 525 km using ultrafast time-domain optical Fourier transformation2010

    • Author(s)
      P.Guan, H.C.Hansen Mulvad, Y.Tomiyama, T.Hirano, T.Hirooka, M.Nakazawa
    • Organizer
      European Conference on Optical Communication (ECOC) 2010
    • Place of Presentation
      Turin, Italy
    • Year and Date
      2010-09-22
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Presentation] Recent Progress on OTDM Terabit/s Transmission and Their Future2010

    • Author(s)
      廣岡俊彦
    • Organizer
      OFC 2010
    • Place of Presentation
      San Diego, USA
    • Year and Date
      2010-03-24
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Presentation] 超高速時間領域光フーリエ変換法による1.28 Tbit/s/ch-525 km単一偏波DQPSK伝送2010

    • Author(s)
      冨山祐太朗・関鵬宇・Hans Christian Hansen Mulvad・平野敏行・廣岡俊彦・中沢正隆
    • Organizer
      電子情報通信学会光通信システム研究会
    • Place of Presentation
      門司
    • Year and Date
      2010-10-29
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Presentation] Single-Channel 400Gbit/s, OTDM-32 RZ/QAM Coherent Tran smission over 225km Using an Optical Phase-Locked Loop Technique2010

    • Author(s)
      葛西恵介, 大宮達則, 関鵬宇, 吉田真人, 廣岡俊彦, 中沢正隆
    • Organizer
      OFC 2010
    • Place of Presentation
      San Diego, USA
    • Year and Date
      2010-03-25
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Presentation] Low-penalty 5x320Gbit/s(1.6 Tbit/s)WDM DPSK transmission over 525km using time-domain optical Fourier transformation2009

    • Author(s)
      P.Guan, M.Okazaki, 平野敏行, 廣岡俊彦, 中沢正隆
    • Organizer
      ECOC 2009
    • Place of Presentation
      Wien, Austria
    • Year and Date
      2009-09-23
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Presentation] 超高速半導体SMZスイッチによる全光640 Gbit/s OTDM信号の多重分離2009

    • Author(s)
      岡崎勝伝、関鵬宇、平野敏行、廣岡俊彦、中沢正隆、中村滋
    • Organizer
      2009年電子情報通信学会総合大会
    • Place of Presentation
      松山
    • Year and Date
      2009-03-19
    • Data Source
      KAKENHI-PROJECT-19686024
  • [Presentation] Delivery of an Ultrastable Cs Optical Atomic Clock Using a JGN II Optical Test Bed2009

    • Author(s)
      M.Yoshida, I.Kashiwamura, T.Hirooka, M.Nakazawa
    • Organizer
      CLEO 2009
    • Place of Presentation
      Baltimore, USA
    • Year and Date
      2009-06-02
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Presentation] 時間領域光フーリエ変換を利用した160 Gbit/s× 8 波-525 km WDM伝送2009

    • Author(s)
      関鵬宇, 岡崎勝伝, 平野敏行, 廣岡俊彦, 中沢正隆
    • Organizer
      電子情報通信学会2009年総合大会
    • Place of Presentation
      松山
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 超高速半導体SMZスイッチによる全光640 Gbit/s OTDM信号の多重分離2009

    • Author(s)
      岡崎勝伝、関鵬宇、平野敏行、廣岡俊彦、中沢正隆、中村滋
    • Organizer
      2009年電子情報通信学会総合大会
    • Place of Presentation
      松山
    • Year and Date
      2009-03-19
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] Ultrafast transmission technology using time-domain optical Fourier transformation2009

    • Author(s)
      廣岡俊彦, 中沢正隆
    • Organizer
      IEEE/LEOS Summer Topicals 2009
    • Place of Presentation
      Newport Beach, USA
    • Year and Date
      2009-07-20
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Presentation] 時間領域光フーリエ変換法による320Gbit/s/ch WDM信号の525km伝送2009

    • Author(s)
      関鵬宇・廣岡俊彦・中沢正隆
    • Organizer
      電子情報通信学会2009年ソサイエティ大会
    • Place of Presentation
      新潟
    • Year and Date
      2009-09-17
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Presentation] 時間領域光フーリエ変換法による320Gbit/s WDM信号の500km伝送2009

    • Author(s)
      廣岡俊彦, 関鵬宇, 中沢正隆
    • Organizer
      電子情報通信学会第2回超高速光エレクトロニクス研究会
    • Place of Presentation
      仙台
    • Year and Date
      2009-08-06
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Presentation] 超高速半導体SMZスイッチによる全光640Gbit/s OTDM信号の多重分離2009

    • Author(s)
      岡崎勝伝、関鵬宇、平野敏行、廣岡俊彦、中沢正隆、中村滋
    • Organizer
      2009年電子情報通信学会総合大会
    • Place of Presentation
      松山
    • Year and Date
      2009-03-19
    • Data Source
      KAKENHI-PROJECT-19686024
  • [Presentation] Low-penalty 5x320Gbit/s(1.6 Tbit/s)WDM DPSK Transmission over 525km Using Time-domain Optical Fourier Transformation2009

    • Author(s)
      関鵬宇, 廣岡俊彦, 中沢正隆
    • Organizer
      平成21年度電気関係学会東北支部連合大会
    • Place of Presentation
      仙台
    • Year and Date
      2009-08-20
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Presentation] 時間領域光フーリエ変換を利用した160 Gbit/s×8波-525 km WDM伝送2009

    • Author(s)
      関鵬宇・岡崎勝伝・平野敏行・廣岡俊彦・中沢正隆
    • Organizer
      2009年電子情報通信学会総合大会
    • Place of Presentation
      松山
    • Year and Date
      2009-03-19
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] All-optical demultiplexing of 640Gbit/s OTDM-DPSK signal using a semiconductor SMZ switch2009

    • Author(s)
      廣岡俊彦, M.Okazaki, 平野敏行, P.Guan, M.中沢正隆, S.Nakamura
    • Organizer
      ECOC 2009
    • Place of Presentation
      Wien, Austria
    • Year and Date
      2009-09-22
    • Data Source
      KAKENHI-PROJECT-21676003
  • [Presentation] 超高速半導体SMZスイッチによる全光640 Gbit/s OTDM信号の多重分離2009

    • Author(s)
      岡崎勝伝, 関鵬宇, 平野敏行, 廣岡俊彦, 中沢正隆, 中村滋
    • Organizer
      電子情報通信学会2009年総合大会
    • Place of Presentation
      松山
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 光パラボラパルスとの相互位相変調を用いた40 GHz全光時間領域フーリエ変換2008

    • Author(s)
      廣岡俊彦, 中沢正隆
    • Organizer
      2008年電子情報通信学会総合大会
    • Place of Presentation
      北九州
    • Year and Date
      2008-03-20
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 時間領域光フーリエ変換によりPMDを抑制した160 Gbit/s-200 km現場伝送実験2008

    • Author(s)
      岡崎勝伝, 関鵬宇, 廣岡俊彦, 中沢正隆, 宮崎哲弥
    • Organizer
      2008年電子情報通信学会ソサイエティ大会
    • Place of Presentation
      川崎
    • Year and Date
      2008-09-19
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 320 Gbit/s single-polarization DPSK transmission over 525km using time-domain optical Fourier transformation2008

    • Author(s)
      T. Hirooka, M. Okazaki, P. Guan, and M. Nakazawa
    • Organizer
      ECOC 2008
    • Place of Presentation
      Brussels, Belgium
    • Year and Date
      2008-09-24
    • Data Source
      KAKENHI-PROJECT-19686024
  • [Presentation] 160 Gbit/s-200 km field transmission experiment using a time-domain optical Furier trnsformation techniquewith alarge PMD2008

    • Author(s)
      M. Okazaki, P. Guan, T. Hirooka, M. Nakazawa, and T. Miyazaki
    • Organizer
      European Conference on Optical Communication (ECOC 2008)
    • Place of Presentation
      Brussels, Belgium
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] All-optical 40 GHz time-domain Fourier transformation using XPM with a dark parabolic pulse2008

    • Author(s)
      T. Hirooka and M. Nakazawa
    • Organizer
      OFC 2008
    • Place of Presentation
      San Diego, USA
    • Year and Date
      2008-02-28
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 40 GHz bright and dark parabolic pulse generation using a picosecond optical pulse source and a 64-channel AWG2008

    • Author(s)
      T. Hirooka, M. Nakazawa, and K. Okamoto
    • Organizer
      OFC 2008
    • Place of Presentation
      San Diego, USA
    • Year and Date
      2008-02-26
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 時間領域光フーリエ変換法を用いた単一偏波320 Gbit/s-525 km DPSK伝送2008

    • Author(s)
      廣岡俊彦, 岡崎勝伝, 関鵬宇, 中沢正隆
    • Organizer
      電子情報通信学会2008年ソサイエティ大会
    • Place of Presentation
      川崎
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 320 Gbit/s single-polarization DPSK transmission over 525km using time-domain optical Fourier transformation2008

    • Author(s)
      T. Hirooka, M. Okazaki, P. Guan. and M. Nakazawa
    • Organizer
      ECOC 2008
    • Place of Presentation
      Brussels, Belgium
    • Year and Date
      2008-09-24
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] Al-optical 40 Gz tme-domain Fourier transformation using XPM with a dark parabolic pulse2008

    • Author(s)
      T. Hirooka and M. Nakazawa
    • Organizer
      Optical Fibr Communication Conferenc(OFC2008)
    • Place of Presentation
      San Diego, USA
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 時間領域光フーリエ変換法を用いた単一偏波320 Gbit/s-525 km DPSK伝送2008

    • Author(s)
      廣岡俊彦, 岡崎勝伝, 関鵬宇, 中沢正隆
    • Organizer
      2008年電子情報通信学会ソサイエティ大会
    • Place of Presentation
      川崎
    • Year and Date
      2008-09-19
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 時間領域光フーリエ変換によりPMDを抑制した160 Gbit/s-200 km現場伝送実験2008

    • Author(s)
      岡崎勝伝, 関鵬宇, 廣岡俊彦, 中沢正隆, 宮崎哲弥
    • Organizer
      電子情報通信学会2008年ソサイエティ大会
    • Place of Presentation
      川崎
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 光パラボラパルスとの相互位相変調を用いた40 GHz全光時間領域フーリエ変換2008

    • Author(s)
      廣岡俊彦, 中沢正隆
    • Organizer
      電子情報通信学会2008年総合大会
    • Place of Presentation
      北九州
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 40 GHz bright and dark parabolic pulse generation using a picosecond optical pulse source and a 64-channel AWG2008

    • Author(s)
      T. Hirooka, M. Nakazawa, and K. Okamoto
    • Organizer
      Optical Fiber Communication Conference (OFC2008)
    • Place of Presentation
      San Diego, USA
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 320 Gbit/s single-polarization DPSK transmission over 525 km using time-domain optical Fourier transformation2008

    • Author(s)
      T. Hirooka, M. Okazaki, P. Guan, and M. Nakazawa
    • Organizer
      ECOC 2008
    • Place of Presentation
      Brussels, Belgium
    • Year and Date
      2008-09-24
    • Data Source
      KAKENHI-PROJECT-19686024
  • [Presentation] 160 Gbit/s-200 km field transmission experiment using a time-domain optical Fourier transformation technique with a large PMD2008

    • Author(s)
      M. Okazaki, P. Guan, T. Hirooka, M. Nakazawa, and T. Miyazaki
    • Organizer
      ECOC 2008
    • Place of Presentation
      Brussels, Belgium
    • Year and Date
      2008-09-25
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 320 Gbit/s sing-polarization DPSK transmission over 525km using time-domain optical Fourier transformation2008

    • Author(s)
      T. Hirooka, M. Okazaki, P. Guan, and M. Nakazawa
    • Organizer
      European Conference on Opticnication (ECOC 2008)
    • Place of Presentation
      Brussels, Belgium
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 時間領域光フーリエ変換法による160 Gbit/s-1000 km DPSK直線路伝送2007

    • Author(s)
      岡崎勝伝, 大澤耕, 廣岡俊彦, 中沢正隆
    • Organizer
      2007年電子情報通信学会ソサイエティ大会
    • Place of Presentation
      鳥取
    • Year and Date
      2007-09-13
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 160 Gbit/s-900 km DPSK transmission with time-domain optical Fourier transformation2007

    • Author(s)
      T. Hirooka, M. Okazaki, K. Osawa, and M. Nakazawa
    • Organizer
      ECOC 2007
    • Place of Presentation
      Berlin, Germany
    • Year and Date
      2007-09-17
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] Ultrahigh-speed signal transmission / processing technologies2007

    • Author(s)
      T. Hirooka and M. Nakazawa
    • Organizer
      OECC 2007
    • Place of Presentation
      横浜
    • Year and Date
      2007-07-10
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] Observation of stimulated Brillouin scattering in ultrahigh-speed in-phase and carrier-suppressed RZ OTDM transmission2007

    • Author(s)
      T. Hirooka, K. Osawa, M. Okazaki, M. Nakazawa, and H. Murai
    • Organizer
      ECOC 2007
    • Place of Presentation
      Berlin, Germany
    • Year and Date
      2007-09-19
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] Terabit OTDM transmission-Key challenges2007

    • Author(s)
      M. Nakazawa and T. Hirooka
    • Organizer
      IEEE/LEOS Summer Topicals 2007
    • Place of Presentation
      Portland, USA
    • Year and Date
      2007-07-23
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] Low power-penalty 160 Gbit/s DPSK transmission over 600 km2007

    • Author(s)
      K. Osawa, M. Okazaki, T. Hirooka, and M. Nakazawa
    • Organizer
      OECC 2007
    • Place of Presentation
      横浜
    • Year and Date
      2007-07-10
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 160 Gbit/s-900 km DPSK transmission with time-domain optical Fourier tranormation2007

    • Author(s)
      T. Hirooka, M. Okazaki, K. Osawa, and M. Nakazawa
    • Organizer
      European Conference on Optical Communication (ECOC2007)
    • Place of Presentation
      Berlin, Germany
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 160 Gbit/s DPSK伝送方式における時間領域光フーリエ変換の効果2007

    • Author(s)
      廣岡俊彦, 大澤耕, 岡崎勝伝, 中沢正隆
    • Organizer
      電子情報通信学会2007年総合大会
    • Place of Presentation
      名古屋
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 超高速RZおよびCS-RZ光伝送における誘導ブリルアン散乱の観測2007

    • Author(s)
      廣岡俊彦, 大澤耕, 岡崎勝伝, 中沢正隆, 村井仁
    • Organizer
      電子情報通信学会2007年ソサイエティ大会
    • Place of Presentation
      鳥取
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 超高速RZおよびCS-RZ光伝送における誘導ブリルアン散乱の観測2007

    • Author(s)
      廣岡俊彦, 大澤耕, 岡崎勝伝, 中沢正隆, 村井仁
    • Organizer
      2007年電子情報通信学会ソサイエティ大会
    • Place of Presentation
      鳥取
    • Year and Date
      2007-09-10
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 160 Gbit/s-900 km straight-line DPSK transmission with time-domain optical Fourier transformation2007

    • Author(s)
      岡崎勝伝, 大澤耕, 廣岡俊彦, 中沢正隆
    • Organizer
      平成19年度電気関係学会東北支部連合大会
    • Place of Presentation
      弘前
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] Terabit OTDM transmission.Key challenges2007

    • Author(s)
      M. Nakazawa and T. Hirooka
    • Organizer
      IEEE/LEOS Summer Topicals 2007
    • Place of Presentation
      Long Beach, USA
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] Observation of stimulated Brillouin scattering in ultrahigh-speed in-phase and carrier-suppressed RZ OTDM transmission2007

    • Author(s)
      T. Hirooka, K. Osawa, M. Okazaki, M. Nakazawa, and H. Murai
    • Organizer
      ECOC 2007
    • Place of Presentation
      Berlin, Germany
    • Year and Date
      2007-09-19
    • Data Source
      KAKENHI-PROJECT-19686024
  • [Presentation] DPSK方式による低パワーペナルティ160 Gbit/s-600 km伝送2007

    • Author(s)
      大澤耕, 廣岡俊彦, 岡崎勝伝, 中沢正隆
    • Organizer
      電子情報通信学会2007年総合大会
    • Place of Presentation
      名古屋
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] Ultrahigh-speed signal transmission / processing technologies2007

    • Author(s)
      T. Hirooka and M. Nakazawa
    • Organizer
      OECC 2007
    • Place of Presentation
      横浜
    • Year and Date
      2007-07-10
    • Data Source
      KAKENHI-PROJECT-19686024
  • [Presentation] 超高速RZおよびCS-RZ光伝送における誘導ブリルアン散乱の観測2007

    • Author(s)
      廣岡俊彦, 大澤耕, 岡崎勝伝, 中沢正隆,村井仁
    • Organizer
      2007年電子情報通信学会ソサイエティ大会
    • Place of Presentation
      鳥取
    • Year and Date
      2007-09-10
    • Data Source
      KAKENHI-PROJECT-19686024
  • [Presentation] Observation of sulated Brillouin scatteg in ultrahigh-spein-phasend carrier-suppressed RZ OTDM transmission2007

    • Author(s)
      T. Hirooka, K. Osawa, M. Okazaki, M. Nakazawa, and H. Murai
    • Organizer
      Euron Coence on Optical Communication (ECOC2007)
    • Place of Presentation
      Berlin, Germany
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 時間領域光フーリエ変換法による160 Gbit/s-1000 km DPSK直線路伝送2007

    • Author(s)
      岡崎勝伝, 大澤耕, 廣岡俊彦, 中沢正隆
    • Organizer
      電子情報通信学会2007年ソサイエティ大会
    • Place of Presentation
      鳥取
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] Low power-penalty 160 Gbit/s DPSK transmission over 600 km2007

    • Author(s)
      K. Osawa, M. Okazaki, T. Hirooka, and M. Nakazawa
    • Organizer
      Optoelectronics and Communions Confence (OECC2007)
    • Place of Presentation
      Yokohama, Japn
    • Year and Date
      2007-07-03
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] Ulrahigh-sped signal transmission / processing technologies2007

    • Author(s)
      T. Hirooka and M. Nakazawa
    • Organizer
      Optoeronics and Communications Conference (OECC2007)
    • Place of Presentation
      Yokohama, Japan
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 時間領域光フーリエ変換を用いた超高速無歪み光伝送2006

    • Author(s)
      中沢正隆, 廣岡俊彦
    • Organizer
      電子情報通信学会2006年総合大会
    • Place of Presentation
      東京
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 160 Gbit/s-600 km OTDM transmission using time-doman optical Fourier transformation2006

    • Author(s)
      T. Hirooka, K. Hagiuda, T. Kumakura, K. Osawa, and M. Nakazawa
    • Organizer
      European Conference on Opticnication (ECOC 2006)
    • Place of Presentation
      Cannes, France
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 160 Gbit/s OTDM伝送におけるSMZおよびEA型40 GHz光DEMUXデバイスの性能比較2006

    • Author(s)
      大澤耕, 熊倉崇, 廣岡俊彦, 中沢正隆
    • Organizer
      電子情報通信学会2006年ソサイエティ大会
    • Place of Presentation
      金沢
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 超短パルス光源と64チャネルAWGを用いた40 GHz BrightおよびDarkパラボラ光パルスの発生2006

    • Author(s)
      廣岡俊彦, 大澤耕, 中沢正隆, 岡本勝就
    • Organizer
      電子情報通信学会2006年ソサイエティ大会
    • Place of Presentation
      金沢
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] Comparison of 40 GHz optical demultiplexers using SMZ switch and EA modulator in 160 Gbit/s-500 km OTDM transmission2006

    • Author(s)
      T. Hirooka, T. Kumakura, K. Osawa, and M. Nakazawa
    • Organizer
      European Optical Society (EOS) Annual Meeting 2006
    • Place of Presentation
      Paris, France
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 時間領域光フーリエ変換を用いた160 Gbit/s-524 km OTDM伝送2006

    • Author(s)
      萩生田研一, 熊倉崇, 大澤耕, 廣岡敏彦, 中沢正隆
    • Organizer
      電子情報通信学会2006年総合大会
    • Place of Presentation
      東京
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 時間領域光フーリエ変換法による各種波形歪みの除去に関する理論的検討2005

    • Author(s)
      中沢正隆, 廣岡俊彦
    • Organizer
      電子情報通信学会2005年総合大会
    • Place of Presentation
      大阪
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 全光時間領域フーリエ変換による超高速無歪みパルス伝送法の提案2005

    • Author(s)
      廣岡俊彦, 中沢正隆
    • Organizer
      電子情報通信学会2005年総合大会
    • Place of Presentation
      大阪
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 時間領域光フーリエ変換法による三次分散歪みの除去に関する解析2005

    • Author(s)
      廣岡俊彦, 中沢正隆
    • Organizer
      電子情報通信学会2005年ソサイエティ大会
    • Place of Presentation
      札幌
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 時間領域光フーリエ変換を用いた波形無歪み伝送のABCD行列による表現2005

    • Author(s)
      中沢正隆, 廣岡俊彦
    • Organizer
      電子情報通信学会2005年ソサイエティ大会
    • Place of Presentation
      札幌
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] Ulrahigh-sped istotion-free transmission usig all-optical time-domain Fourier transformation2005

    • Author(s)
      T. Hirooka and M. Nakazawa
    • Organizer
      International Conference on Quantum Electronics and the Pacific Rim Conference on Lasers and Electro-Optics (IQEC/CLEOR 2005)
    • Place of Presentation
      Tokyo, Japan
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] Deivation ofnalytical expression for third-order dispersion eliminon using time-domain optical Fourier transformation2005

    • Author(s)
      T. Hirooka and M. Nakazawa
    • Organizer
      European Conference on Opticnication (ECOC 2005)
    • Place of Presentation
      Glasgow, Scotland
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] Generation of a 40-GHz, 100-fs pulse train from a mode-locked laser diode using DDF soliton compression2004

    • Author(s)
      K. Hagiuda, T. Hirooka, S. Ono, M. Yoshida, M. Nakazawa, S. Arahira, and Y. Ogawa
    • Organizer
      uropen Coference on Optical Communication (ECOC 2004)
    • Place of Presentation
      Stockholm, Sweden
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] モード同期半導体レーザによる誘導ブリルアン散乱のない100 fs-40 GHzソリトンパルス圧縮2004

    • Author(s)
      萩生田研一, 廣岡俊彦, 中沢正隆, 荒平慎、小川洋
    • Organizer
      電子情報通信学会2004年ソサイエティ大会
    • Place of Presentation
      徳島
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 時間領域光フーリエ変換を用いた160 Gbit/s光伝送信号の適応等化2004

    • Author(s)
      廣岡俊彦、中沢正隆、二見史生、渡辺茂樹
    • Organizer
      電子情報通信学会2004年ソサイエティ大会
    • Place of Presentation
      徳島
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] New adaptive equalizaton scheme for 160 Gb/s transmitted signal using time-domain optical Fourier transformation2004

    • Author(s)
      T. Hirooka, M. Nakazawa, F. Fitami, and S. Watanabe
    • Organizer
      European Conference on Optical Communication (ECOC 2004)
    • Place of Presentation
      Stockholm, Sweden
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] 超高速光パルス列のDDFソリトン圧縮における誘導ブリルアン散乱の入力パワー依存性2004

    • Author(s)
      廣岡俊彦、小野晋平、萩生田研一、中沢正隆
    • Organizer
      2004年秋季第65回応用物理学会学術講演会
    • Place of Presentation
      仙台
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] Stimulated Brillouin scattering in ultrahigh-speed femtosecond solitocompression with a dispersion- decreasing fiber2004

    • Author(s)
      T. Hirooka, S. Ono, K. Hagiuda, and M. Nakazawa
    • Organizer
      International Conference on Ultrafast Phenoa (UP 2004)
    • Place of Presentation
      Niigata, Japan
    • Data Source
      KAKENHI-PROJECT-16002008
  • [Presentation] RZ-CW変換法を用いたコヒーレント32 RZ/QAM伝送

    • Author(s)
      葛西恵介, David Odeke Otuya, 吉田真人, 廣岡俊彦, 中沢正隆
    • Organizer
      電子情報通信学会OCS研究会
    • Place of Presentation
      静岡
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Presentation] 単一チャネル1.92 Tbit/s, 64 QAM-150 kmコヒーレントパルス伝送

    • Author(s)
      David Odeke Otuya, 葛西恵介, 廣岡俊彦, 吉田真人, 中沢正隆
    • Organizer
      通研共同プロジェクト研究会
    • Place of Presentation
      東北大学
    • Data Source
      KAKENHI-PROJECT-21226002
  • [Presentation] Ultramulti-level QAM and Nyquist pulse Transmission

    • Author(s)
      M. Nakazawa and T. Hirooka
    • Organizer
      Post-ECOC Workshop 2013
    • Place of Presentation
      Southampton, UK
    • Invited
    • Data Source
      KAKENHI-PROJECT-21226002
  • 1.  YOSHIDA Masato (10333890)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 48 results
  • 2.  NAKAZAWA Masataka (80333889)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 192 results
  • 3.  葛西 恵介 (80534495)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 27 results

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