HIROOKA Toshihiko 廣岡俊彦

… 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)	2025: 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 光スイッチ / 光多重分離 / 超短光パルス / 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 / 光位相変調 … More / 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 / 物理暗号 / 時間領域変調 / 多値変調 / デジタルコヒーレントQAM伝送 / 光秘匿通信 / 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

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
振幅・位相および時間情報を用いた３次元光秘匿通信技術の研究開発
- Principal Investigator
  
  吉田真人
- 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

[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] 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: 45 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: 24 results

HIROOKA Toshihiko 廣岡 俊彦

廣岡 俊彦 ヒロオカ トシヒコ

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High-capacity complex reservoir computing based on ultrahigh-speed coherent optical pulse transmission technologyPrincipal Investigator

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振幅・位相および時間情報を用いた３次元光秘匿通信技術の研究開発

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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

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GHz mode-locked pulse laser with simultaneously stabilized optical frequency and repetition rate and its applications

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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

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Research on 320 Gbit/s-500 km OTDM Transmission TechnologyPrincipal Investigator

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Establishment of novel ultrahigh-speed distortion-free optical transmission technology using time-domain optical Fourier transformation

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[Journal Article] Demodulation Performance Comparison of High-Speed Coherent Nyquist Pulse Signal with Analog and Digital Demultiplexing Schemes2023

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[Journal Article] Demodulation performance comparison of high-speed coherent Nyquist pulse signal with analog and digital demultiplexing schemes2023

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[Journal Article] Experimental and Numerical Analysis of Ultrahigh-Speed Coherent Nyquist Pulse Transmission with Low-Nonlinearity Dispersion Compensator2022

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[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

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[Journal Article] Single-channel 10.2 Tbit/s (2.56 Tbaud) optical Nyquist pulse transmission over 300 km2018

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[Journal Article] A 40 GHz, 770 fs regeneratively mode-locked erbium fiber laser operating at 1.6 µm2017

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HIROOKA Toshihiko 廣岡俊彦

廣岡俊彦ヒロオカトシヒコ