YOSHIDA Masato 吉田真人

Researcher Number	10333890
Other IDs
Affiliation (Current)	2025: 東北大学, 電気通信研究所, 准教授
Affiliation (based on the past Project Information) *help	2021 – 2024: 東北大学, 電気通信研究所, 准教授 2011 – 2016: 東北大学, 電気通信研究所, 准教授 2007 – 2010: 東北大学, 電気通信研究所, 助教 2004 – 2006: 東北大学, 電気通信研究所, 助手
Review Section/Research Field	Principal Investigator Communication/Network engineering / Medium-sized Section 21:Electrical and electronic engineering and related fields / Electron device/Electronic equipment Except Principal Investigator Engineering / Science and Engineering / Basic Section 21020:Communication and network engineering-related / Transformative Research Areas, Section (II) / Applied optics/Quantum optical engineering
Keywords	Principal Investigator 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 / 高性能レーザ / 光源技術 / 可飽和吸収体 / ハイブリッドモード同期 / モード同期レーザ … More / 光デバイス・光回路 / 1.1mm帯高速光伝送 / 時分割多重伝送技術 / 再生モード同期枝術 / 1.1μm帯Ybファイバレーザ / 光マイクロ波発振器 / 利得スイッチング / 直接変調 / 1.1μm帯高速光伝送 / 1.1μm帯VCSEL / 1. 1μm帯高速光伝送 / フォトニック結晶ファイバ / 1. 1μm帯モード同期パルスレーザ / 1. 1μm帯VCSEL / スーパモード雑音 / 異常分散 / 自己位相変調効果 / 非線形光学効果 / GHz帯パルス列 / ファイバレーザ / 高調波再生モード同期 / Cs共鳴線 / 光ソリトン / 周波数変調 / 誘導ブリユアン散乱 / フェムト秒パルス / 分散減少ファイバ / パルス圧縮 / 高調波再生モード同期ファイバレーザ … More Except Principal Investigator 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 / 海底地殻変動観測 / 海底地震観測 / ファイバセンシング / 重力 / スロー地震 / 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 technology
- 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
- 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
Development of multi-scale observation techniques for monitoring slow-to-fast earthquakes
- Principal Investigator
  
  田中愛幸
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  The University of Tokyo
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
Development of hybrid mode-locked laser with CNT saturable absorber and optical modulatorPrincipal Investigator
- Principal Investigator
  
  YOSHIDA Masato
- Project Period (FY)
  2012 – 2013
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Electron device/Electronic equipment
- 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
Research on optical pulse source and ultra-high speed optical transmission technologies with 1. 1μm VCSELPrincipal Investigator
- Principal Investigator
  
  YOSHIDA Masato
- Project Period (FY)
  2009 – 2011
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- 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
超高速光通信用高繰り返し低雑音フェムト秒パルス列の発生技術Principal Investigator
- Principal Investigator
  
  吉田真人
- Project Period (FY)
  2004 – 2005
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Communication/Network 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] 42.3 Tbit/s, 18 Gbaud 64 QAM WDM coherent transmission over 160 km in the C-band using an injection-locked homodyne receiver with a spectral efficiency of 9 bit/s/Hz2017
- Author(s)
  T. Kan, K. Kasai, M. Yoshida, and M. Nakazawa
- Journal Title
  
  Optics Express
  
  Volume: 25 Pages: 22726-22737
- Peer Reviewed / Open Access
- 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] 1.55 μm hydrogen cyanide optical frequency-stabilized and 10 GHz repetition-rate-stabilized mode-locked fiber laser2016
- Author(s)
  M. Yoshida, K. Yoshida, K. Kasai, and M. Nakazawa
- Journal Title
  
  Optics Express
  
  Volume: 24 Issue: 21 Pages: 24287-24296
- DOI
  10.1364/oe.24.024287
- 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] 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] 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] A 31 mW, 280 fs passively mode-locked fiber soliton laser using a high heat-resistant SWNT/P3HT saturable absorber coated with siloxane2012
- Author(s)
  T. Ono, Y. Hori, M. Yoshida, T. Hirooka, M. Nakazawa, J. Mata, and J. Tsukamoto
- Journal Title
  
  Optics Express
  
  Volume: vol.20 Issue: 21 Pages: 23659-23665
- DOI
  10.1364/oe.20.023659
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24656222
[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] A Cesium optical atomic clock with high optical frequency stability2012
- Author(s)
  K. Tokuhira, F. Suzuki , M. Yoshida and M. Nakazawa
- Journal Title
  
  IEICE Electron. Express
  
  Volume: 9 Issue: 18 Pages: 1496-1503
- DOI
  10.1587/elex.9.1496
- NAID
  130001921838
- ISSN
  1349-2543
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21226002
[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] 10 GHz, 1.1 ps optical pulse generation from a regeneratively mode-locked Yb fiber laser in the 1.1 μm band2011
- Author(s)
  K.Koizumi, M.Yoshida, T.Hirooka, M.Nakazawa
- Journal Title
  
  Optics Express
  
  Volume: 19 Issue: 25 Pages: 25426-25432
- DOI
  10.1364/oe.19.025426
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360176
[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] 10 GHz, 1. 1 ps optical pulse generation from a regeneratively mode-locked Yb fiber laser in the 1. 1μm band2011
- Author(s)
  K. Koizumi, M. Yoshida, T. Hirooka and M. Nakazawa
- Journal Title
  
  Optics Express
  
  Volume: vol.19 Pages: 25426-25432
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360176
[Journal Article] Optical frequency-tunable Cs atomic clock with a 9.19GHz mode-hop-free fiber laser2010
- Author(s)
  T.Morisaki, M.Yoshida, M.Nakazawa
- Journal Title
  
  IEICE Electronics Express
  
  Volume: 7 Pages: 1652-1658
- NAID
  130000401398
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21226002
[Journal Article] A 10-GHz optoelectronic oscillator at 1. 1μm using a single-mode VCSEL and a photonic crystal fiber2010
- Author(s)
  K. Koizumi, M. Yoshida, and M. Nakazawa
- Journal Title
  
  IEEE Photonics Technology Letters
  
  Volume: vol.22 Pages: 293-295
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360176
[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] Optical frequency-tunable Cs atomic clock with a 9.19GHz mode-hop-free fiber laser2010
- Author(s)
  T. Morisaki, M. Yoshida, and M. Nakazawa
- Journal Title
  
  IEICE Electron. Express
  
  Volume: 7 Issue: 21 Pages: 1652-1658
- DOI
  10.1587/elex.7.1652
- NAID
  130000401398
- ISSN
  1349-2543
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21226002
[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] A 10-GHz optoelectronic oscillator at 1.1μm using a single : mode VCSEL and a photonic crystal fiber2010
- Author(s)
  K.Koizumi, M.Yoshida, M.Nakazawa
- Journal Title
  
  IEEE Photonics Technology Letters 22
  
  Pages: 293-295
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360176
[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] 10-GHz 11. 5-ps pulse generation from a single-mode gain-switched InGaAs VCSEL at 1. 1μm2009
- Author(s)
  K. Koizumi, M. Yoshida, and M. Nakazawa
- Journal Title
  
  IEEE Photonics Technology Letters
  
  Volume: vol.21 Pages: 1704-1706
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360176
[Journal Article] 10Gbit/s photonic crystal fiber transmissions with 1. 1μm directly-modulated single-mode VCSEL2009
- Author(s)
  K. Koizumi, M. Yoshida, T. Hirooka, and M. Nakazawa
- Journal Title
  
  IEICE Electronics Express
  
  Volume: vol.6 Pages: 1615-1620
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360176
[Journal Article] 10Gbit/s photonic crystal fiber transmissions with 1.1μm directly-modulated single-mode VCSEL2009
- Author(s)
  K.Koizumi, M.Yoshida, T.Hirooka, M.Nakazawa
- Journal Title
  
  MICE Electronics Express 6
  
  Pages: 1615-1620
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360176
[Journal Article] 10-GHz 11.5-ps pulse generation from a single-mode gain-switched InGaAs VCSEL at 1.1μm2009
- Author(s)
  K.Koizumi, M.Yoshida, M.Nakazawa
- Journal Title
  
  IEEE Photonics Technology Letters 21
  
  Pages: 1704-1706
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21360176
[Journal Article] Scheme for independently stabilizing the repetition rate and optical frequency of a laser using a regenerative mode-locking technique2008
- Author(s)
  M. Nakazawa and M. Yoshida
- Journal Title
  
  Optics Letters 33
  
  Pages: 1059-1061
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16002008
[Journal Article] C_2H_2 absolutely optical frequency-stabilized and 40 GHzrepetition-rate-stabilized, regeneratively mode-locked-picosecond erbium fiber laser at 1.53 μm2008
- Author(s)
  M. Nakazawa, K. Kasai, and M. Yoshida
- Journal Title
  
  Optics Letters 30
  
  Pages: 2641-2643
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16002008
[Journal Article] C2H2 absolutely optical frequency-stabilized and 40 GHz repetition-rate-stabilized, regeneratively mode-locked picosecond erbium fiber laser at 1.53 μm2008
- Author(s)
  M. Nakazawa, K. Kasai, and M. Yoshida
- Journal Title
  
  Opt. Lett vol. 33, no. 22
  
  Pages: 2641-2643
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16002008
[Journal Article] Scheme for independently stabilizing the repetition rate and optical frequency of a laser using a regenerative mode-locking technique2008
- Author(s)
  M. Nakazawa and M. Yoshida
- Journal Title
  
  Opt. Lett vol. 33. No. 10
  
  Pages: 1059-1061
- 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] Mode-hop-free, optical frequency tunable 40 GHz mode-locked fiber laser2007
- Author(s)
  M. Yoshida, K. Kasai, and M. Nakazawa
- Journal Title
  
  IEEE Journal of Quantum Electronics 43
  
  Pages: 704-708
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16002008
[Journal Article] Mode-hop-free, optical frequency tunable 40 GHz mode-locked fiber laser2007
- Author(s)
  M. Yoshida, K. Kasai, and M. Nakazawa
- Journal Title
  
  IEEE J. Quantum Electron vol. 43, no. 8
  
  Pages: 704-708
- 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] Ultrastable cesium atomic clock with a 9.1926-GHz regeneratively mode-locked fiber laser2005
- Author(s)
  M.Yakabe, K.Nito, M.Yoshida, M.Nakazawa, T.Koga, K.Hagimoto, T.Ikegami
- Journal Title
  
  Optics Letters 30・12
  
  Pages: 1512-1514
- Data Source
  KAKENHI-PROJECT-16760286
[Journal Article] Microwave frequency turning characteristics of an opto-microwave oscillator made of fiber laser and its application to Ramsey fringe observation2005
- Author(s)
  M.Yakabe, K.Nito, M.Yoshida, M.Nakazawa
- Journal Title
  
  The IEICE Transactions on Communications (in Japanese) (J88-B.9)
  
  Pages: 1829-1836
- Data Source
  KAKENHI-PROJECT-16760286
[Journal Article] A 40GHz regeneratively and harmonically mode-locked erbium-doped fiber laser and its longitudinal-mode characteristics2004
- Author(s)
  M.Yoshida, T.Yaguchi, S.Harada, M.Nakazawa
- Journal Title
  
  IEICE Transactions on Electronics E87-C・7
  
  Pages: 1166-1172
- NAID
  110003214983
- Data Source
  KAKENHI-PROJECT-16002008
[Journal Article] A40 GHz regeneratively and harmonically mode-locked erbium-doped fiber laser and its longitudinal-mode characteristics2004
- Author(s)
  M.Yoshida, T.Yaguchi, S.Harada, M.Nakazawa
- Journal Title
  
  IEICE Transactions on Electronics E87-C・7
  
  Pages: 1166-1172
- Data Source
  KAKENHI-PROJECT-16760286
[Journal Article] A 40 GHz regeneratively and harmonically mode-locked erbium-doped fiber laser and its longitudinal-mode characteristics2004
- Author(s)
  M. Yoshida, T. Yaguchi, S. Harada, and M. Nakazawa
- Journal Title
  
  IEICE Trans. Electron vol. E87-C, no. 7
  
  Pages: 1166-1172
- NAID
  110003214983
- 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] 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
[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] 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] Recent progress in multi-level modulation2017
- Author(s)
  M. Yoshida
- Organizer
  Special ECOC 2017 Symposium
- Invited / 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] 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] A 0.95 ps, 10 GHz, 60 mW HCN frequency-stabilized and mode-locked fiber laser at 1.55 μm2016
- Author(s)
  M. Yoshida, K. Yoshida, K. Kasai, 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] 10 GHz, 0.95 ps coherent optical pulse source based on 1.55 μm HCN frequency-stabilized mode-locked fiber laser2015
- Author(s)
  吉田一貴, 葛西恵介, 吉田真人, 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] HCN frequency-stabilized 10 GHz mode-locked fiber laser2015
- Author(s)
  K. Yoshida, K. Kasai, M. Yoshida, 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] 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] 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 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] A 1.5 μm Passively Mode-locked Fiber Soliton Laser with a Graphene-doped PVA Saturable Absorber2013
- Author(s)
  Takato Ono, Masato Yoshida, and Masataka Nakazawa
- Organizer
  Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers
- Place of Presentation
  会津大学
- Data Source
  KAKENHI-PROJECT-24656222
[Presentation] A 1.5μm Passively Mode-locked Fiber Soliton Laser with a Graphene-doped PVA Saturable Absorber2013
- Author(s)
  T. Ono, M. Yoshida, and M. Nakazawa
- Organizer
  Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers
- Place of Presentation
  会津大学
- Data Source
  KAKENHI-PROJECT-24656222
[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] 光周波数安定化Cs光原子時計の性能改善2012
- Author(s)
  得平和成, 鈴木文崇, 吉田真人, 中沢正隆
- Organizer
  第73回応用物理学会学術講演会
- Place of Presentation
  愛媛
- Data Source
  KAKENHI-PROJECT-21226002
[Presentation] 非線形ファイバループミラーを用いた1.1 μm、160 Gbit/s OTDM信号の多重分離2012
- Author(s)
  小泉健吾、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-21360176
[Presentation] 非線形ファイバループミラーを用いた1. 1μm、160 Gbit/s OTDM信号の多重分離2012
- Author(s)
  小泉健吾, 吉田真人, 廣岡俊彦, 中沢正隆
- Organizer
  電子情報津信学会2012年総合大会
- Place of Presentation
  岡山
- Year and Date
  2012-03-21
- Data Source
  KAKENHI-PROJECT-21360176
[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] SWNTを用いた受動モード同期ファイバレーザの高出力化2012
- Author(s)
  小野敬人, 堀雄一郎, 吉田真人, 廣岡俊彦, 中沢正隆, 真多淳二, 塚本遵
- Organizer
  電子情報通信学会レーザ・量子エレクトロニクス研究会(LQE)
- Place of Presentation
  仙台
- Data Source
  KAKENHI-PROJECT-24656222
[Presentation] SWNTを用いた受動モード同期ファイバレーザの高出力化2012
- Author(s)
  小野敬人，堀雄一郎，吉田真人，廣岡俊彦，中沢正隆, 真多淳二, 塚本遵
- Organizer
  電子情報通信学会LQE研究会
- Place of Presentation
  仙台
- Data Source
  KAKENHI-PROJECT-24656222
[Presentation] SWNTを用いた受動モード同期ファイバーレーザーの高出力化2012
- Author(s)
  小野敬人, 堀雄一郎, 吉田真人, 廣岡俊彦, 中沢正隆
- Organizer
  第73回応用物理学会学術講演会
- Place of Presentation
  愛媛
- Data Source
  KAKENHI-PROJECT-24656222
[Presentation] SWNT を用いた受動モード同期ファイバーレーザーの高出力化2012
- Author(s)
  小野敬人，堀雄一郎，吉田真人，廣岡俊彦，中沢正隆
- Organizer
  第73回応用物理学会学術講演会
- Place of Presentation
  愛媛
- Data Source
  KAKENHI-PROJECT-24656222
[Presentation] 光周波数安定化Cs光原子時計の性能改善2012
- Author(s)
  得平和成, 鈴木文崇, 吉田真人, 中沢正隆
- Organizer
  電子情報通信学会LQE研究会
- Place of Presentation
  仙台
- 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] 10 GHz, 1. 1 ps pulse generation from a harmonically and regeneratively mode-locked Yb fiber laser at 1. 1μm2011
- Author(s)
  K. Koizumi, M. Yoshida, T. Hirooka and M. Nakazawa
- Organizer
  17 th MicroOptics Conference
- Place of Presentation
  仙台
- Year and Date
  2011-11-02
- Data Source
  KAKENHI-PROJECT-21360176
[Presentation] A 10 GHz, 2.5 ps regeneratively mode-locked Yb fiber laser in the 1.1 μm band2011
- Author(s)
  K.Koizumi, M.Yoshida, T.Hirooka, M.Nakazawa
- Organizer
  CLEO2011
- Place of Presentation
  Baltimore, USA
- Year and Date
  2011-05-01
- Data Source
  KAKENHI-PROJECT-21360176
[Presentation] 絶対光周波数安定化Cs光原子時計2011
- Author(s)
  鈴木文崇, 森崎貴仁, 吉田真人, 中沢正隆
- Organizer
  第72回応用物理学会学術講演会
- Place of Presentation
  山形
- Year and Date
  2011-08-30
- Data Source
  KAKENHI-PROJECT-21226002
[Presentation] Absolutely optical-frequency-stabilized cesium optical atomic clock2011
- Author(s)
  M.Yoshida, F.Suzuki, T.Morisaki, M.Nakazawa
- Organizer
  17 th MicroOptics Conference
- Place of Presentation
  仙台
- Year and Date
  2011-10-31
- Data Source
  KAKENHI-PROJECT-21226002
[Presentation] 10 GHz, 1.1 ps pulse generation from a harmonically and regeneratively mode-locked Yb fiber laser at 1.1 μm2011
- Author(s)
  K.Koizumi, M.Yoshida, T.Hirooka, M.Nakazawa
- Organizer
  17 th MicroOptics Conference
- Place of Presentation
  仙台
- Year and Date
  2011-11-02
- Data Source
  KAKENHI-PROJECT-21360176
[Presentation] 波長1.1μm帯10 GHz, 2.5ps再生モード同期Ybファイバーレーザー2011
- Author(s)
  小泉健吾, 吉田真人, 廣岡俊彦, 中沢正隆
- Organizer
  第58回応用物理学関係連合講演会
- Place of Presentation
  神奈川
- Year and Date
  2011-03-24
- Data Source
  KAKENHI-PROJECT-21360176
[Presentation] A 10 GHz, 2. 5 ps regeneratively mode-locked Yb fiber laser in the 1. 1μm band2011
- Author(s)
  K. Koizumi, M. Yoshida, T. Hirooka and M. Nakazawa
- Organizer
  Conference on lasers and Electro-Optics
- Place of Presentation
  Baltimore, USA.
- Year and Date
  2011-05-01
- Data Source
  KAKENHI-PROJECT-21360176
[Presentation] 波長1. 1μm帯10 GHz, 2. 5 ps再生モード同期Ybファイバーレーザー2011
- Author(s)
  小泉健吾, 吉田真人, 廣岡俊彦, 中沢正隆
- Organizer
  第58回応用物理学関係連合講演会
- Place of Presentation
  神奈川
- Year and Date
  2011-03-24
- Data Source
  KAKENHI-PROJECT-21360176
[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] A 10 GHz opto-electronic oscillator at 1.1 μm using a gain-switched InGaAs VCSEL and a photonic crystal fiber2010
- Author(s)
  K.Koizumi, M.Yoshida, T.Hirooka, M.Nakazawa
- Organizer
  Conference on lasers and Electro-Optics
- Place of Presentation
  San Jose, USA
- Year and Date
  2010-05-17
- Data Source
  KAKENHI-PROJECT-21360176
[Presentation] Optical frequency-tunable Cs atomic clock with a mode-hop-free fiber laser2010
- Author(s)
  T.Morisaki, M.Yoshida, M.Nakazawa
- Organizer
  CLEO 2010
- Place of Presentation
  San Jose, USA
- Year and Date
  2010-05-16
- Data Source
  KAKENHI-PROJECT-21226002
[Presentation] 10 Gbit/s photonic crystal fiber transmissions with 1. 1μm directly-modulated single-mode VCSEL2010
- Author(s)
  K. Koizumi, M. Yoshida, T. Hirooka, and M. Nakazawa
- Organizer
  Optical Fiber Communication Conference
- Place of Presentation
  San Diego, USA
- Year and Date
  2010-03-24
- Data Source
  KAKENHI-PROJECT-21360176
[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] Cs光原子時計の光周波数連続掃引2010
- Author(s)
  森崎貴仁, 吉田真人, 中沢正隆
- Organizer
  第71回応用物理学会学術講演会
- Place of Presentation
  長崎
- Year and Date
  2010-09-16
- Data Source
  KAKENHI-PROJECT-21226002
[Presentation] 波長1.1μm単一モードVCSELとフォトニック結晶ファイバを用いた10GHz光-マイクロ波発振器2010
- Author(s)
  小泉健吾, 吉田真人, 中沢正隆
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  仙台
- Year and Date
  2010-03-16
- Data Source
  KAKENHI-PROJECT-21360176
[Presentation] A 10 GHz opto-electronic oscillator at 1. 1μm using a gain-switched InGaAs VCSEL and a photonic crystal fiber2010
- Author(s)
  K. Koizumi, M. Yoshida, T. Hirooka, and M. Nakazawa
- Organizer
  Conference on lasers and Electro-Optics
- Place of Presentation
  San Jose, USA
- Year and Date
  2010-05-17
- Data Source
  KAKENHI-PROJECT-21360176
[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] 波長1. 1μm 単一モードVCSELとフォトニック結晶ファイバを用いた10 GHz光-マイクロ波発振器2010
- Author(s)
  小泉健吾, 吉田真人, 中沢正隆
- Organizer
  電子情報通信学会総合大会
- Place of Presentation
  仙台
- Year and Date
  2010-03-16
- Data Source
  KAKENHI-PROJECT-21360176
[Presentation] 10Gbit/s photonic crystal fiber transmissions with 1.1μm directly-modulated single-mode VCSEL2010
- Author(s)
  K.Koizumi, M.Yoshida, T.Hirooka, M.Nakazawa
- Organizer
  Optical Fiber Communication Conference
- Place of Presentation
  San Diego, USA
- Year and Date
  2010-03-24
- Data Source
  KAKENHI-PROJECT-21360176
[Presentation] モードホップフリーファイバレーザを用いたCs光原子時計2009
- Author(s)
  森崎貴仁, 吉田真人, 中沢正隆
- Organizer
  2009年秋季第70回応用物理学会学術講演会
- Place of Presentation
  富山
- Year and Date
  2009-09-10
- Data Source
  KAKENHI-PROJECT-21226002
[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] 光周波数および繰り返し周波数を同時安定化した40GHz再生モード同期パルスレーザー2009
- Author(s)
  吉田真人, 葛西恵介, 中沢正隆
- Organizer
  2009年春季第56回応用物理学関係連合講演会
- Place of Presentation
  つくば
- Year and Date
  2009-04-01
- Data Source
  KAKENHI-PROJECT-16002008
[Presentation] C_2H_2 Absolutely Optical Frequency-Stabilized and 40GHz Repetition-Rate-Stabilized, Regeneratively Mode-Locked Picosecond Erbium Fiber Laser at 1.53μm2009
- Author(s)
  中沢正隆, 吉田真人, 葛西恵介
- Organizer
  CLEO 2009
- Place of Presentation
  Baltimore, USA
- Year and Date
  2009-06-01
- Data Source
  KAKENHI-PROJECT-21226002
[Presentation] C_2H2_2Absolutely Optical Frequency-Stabilized and 40 GHz Repetition-Rate-Stabilized, Regeneratively Mode-Locked Picosecond Erbium Fiber Laser at 1.53 μm2009
- Author(s)
  M. Nakazawa, M. Yoshida, and K. Kasai
- Organizer
  Conference on Lasers and Electro Optics (CLEO 2009)
- Place of Presentation
  Baltimore, USA
- Data Source
  KAKENHI-PROJECT-16002008
[Presentation] 波長1.1μm VCSELの利得スイッチングによる10GHz-11.5psパルス発生2009
- Author(s)
  小泉健吾, 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
  新潟
- Year and Date
  2009-09-17
- Data Source
  KAKENHI-PROJECT-21360176
[Presentation] モードホップフリーファイバレーザを用いたCs光原子時計2009
- Author(s)
  森崎貴仁, 吉田真人, 中沢正隆
- Organizer
  電子情報通信学会レーザ・量子エレクトロニクス研究会
- Place of Presentation
  仙台
- Year and Date
  2009-08-24
- Data Source
  KAKENHI-PROJECT-21226002
[Presentation] 光周波数および繰り返し周波数を同時安定化した40 GHz 再生モード同期パルスレーザー2009
- Author(s)
  吉田真人, 葛西恵介, 中沢正隆
- Organizer
  2009年春季第56回応用物理学関係連合講演会
- Place of Presentation
  つくば
- Data Source
  KAKENHI-PROJECT-16002008
[Presentation] 波長1. 1μm VCSELの利得スイッチングによる10 GHz-11. 5 psパルス発生2009
- Author(s)
  小泉健吾, 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
  新潟
- Year and Date
  2009-09-17
- Data Source
  KAKENHI-PROJECT-21360176
[Presentation] 光周波数および繰り返し周波数を同時安定化した40GHz再生モード同期パルスレーザ2009
- Author(s)
  吉田真人, 葛西恵介, 中沢正隆
- Organizer
  電子情報通信学会レーザ・量子エレクトロニクス研究会
- Place of Presentation
  仙台
- Year and Date
  2009-08-24
- Data Source
  KAKENHI-PROJECT-21226002
[Presentation] New scheme for independently stabilizing the repetition rate and optical frequency of a laser using a regenerative mode-lockina technique2008
- Author(s)
  M. Nakazawa and M. Yoshida
- Organizer
  OSA Annual Meeting, Laser Science (LS2008)
- Place of Presentation
  Rochester, USA
- Year and Date
  2008-10-21
- Data Source
  KAKENHI-PROJECT-16002008
[Presentation] 高調波再生モード同期パルスレーザーにおける繰り返し周波数と光周波数の独立制御2008
- Author(s)
  中沢正隆, 吉田真人
- Organizer
  2008年秋季応用物理学会第69回学術講演会
- Place of Presentation
  名古屋
- Year and Date
  2008-09-03
- Data Source
  KAKENHI-PROJECT-16002008
[Presentation] New scheme for independently stabilizing the repetition rate and optical frequency of a laser using a regenerative mode-locking technique2008
- Author(s)
  M. Nakazawa and M. Yoshida
- Organizer
  OSA Annual Meeting, Laser Science (LS2008)
- Place of Presentation
  Rochester, USA
- Data Source
  KAKENHI-PROJECT-16002008
[Presentation] 高調波再生モード同期パルスレーザーにおける繰り返し周波数と光周波数の独立制御2008
- Author(s)
  中沢正隆, 吉田真人
- Organizer
  応用物理学会2008年秋季第69回学術講演会
- Place of Presentation
  名古屋
- Data Source
  KAKENHI-PROJECT-16002008
[Presentation] A mode-hop-free, frequency-tunable 4GHz mode-locked fiber laser2007
- Author(s)
  M. Yoshida, K. Kasai, and M. Nakazawa
- Organizer
  Optical Fiber Communiation Confence (OFC007)
- Place of Presentation
  Anaheim, USA
- Data Source
  KAKENHI-PROJECT-16002008
[Presentation] 光周波数掃引が可能な40 GHzピコ秒モード同期ファイバレーザの性能向上2007
- Author(s)
  吉田真人, 葛西恵介, 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] 光周波数掃引が可能な40 GHzピコ秒モード同期ファイバレーザ2006
- Author(s)
  吉田真人, 葛西恵介, 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] 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] Optimization of a 40 GHz regeneratively and harmically mode-locked fiberser under PLL operation and its longituinal mode characer- istics2004
- Author(s)
  M. Yoshida, T. Yaguchi, S. Harada, and M. Nakazawa
- Organizer
  Ultast Phenomena (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

1. HIROOKA Toshihiko (40344733)

# of Collaborated Projects: 5 results

# of Collaborated Products: 45 results
2. 葛西恵介 (80534495)

# of Collaborated Projects: 4 results

# of Collaborated Products: 18 results
3. NAKAZAWA Masataka (80333889)

# of Collaborated Projects: 3 results

# of Collaborated Products: 95 results
4. 田中愛幸 (90508350)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 新谷昌人 (30272503)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 横田裕輔 (30840540)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 大久保慎人 (50462940)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 塩原肇 (60211950)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 荒木英一郎 (60359130)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 青木陽介 (90376624)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 板場智史 (90589285)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

YOSHIDA Masato 吉田 真人

Research Projects

Research Products

Co-Researchers

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

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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Principal Investigator

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Development of multi-scale observation techniques for monitoring slow-to-fast earthquakes

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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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Development of hybrid mode-locked laser with CNT saturable absorber and optical modulatorPrincipal Investigator

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

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Research on optical pulse source and ultra-high speed optical transmission technologies with 1. 1μm VCSELPrincipal 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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超高速光通信用高繰り返し低雑音フェムト秒パルス列の発生技術Principal Investigator

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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

Author(s)

YOSHIDA Masato 吉田真人