Researchers Information

Books, Original Papers & Review Papers
Research Institute of Electrical Communication
Broadband Engineering Division
Ultrahigh-speed Optical Communication
Associate Professor
Research Fields
  • Electronic device/electronic equipment(Applied Quantum Optics)
  • Communication/network engineering(Ultrahigh-speed optical communication)
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Research Subjects
  • Coherent optical transmission(2005-)
  • Optical measurement with optical fiber(2011-)
  • Ultrashort mode-locked lasers and their application to frequency standard and opto-microwave area(2001-)
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fiber laser, mode-locked pulse laser, optical coherent transmission, optical fiber measurement
Academic Society Membership
  • 電子情報通信学会
  • 応用物理学会
  • Optical society of America
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Activity of Academic Society (Post)
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    Original Papers

    2048 QAM (66Gbit/s) single-carrier coherent optical transmission over 150 km with a potential SE of 15.3 bit/s/Hz.[Optics Express,23(4),(2015),4960-4969]S. Beppu, K. Kasai, M. Yoshida, and M. Nakazawa

    The Nyquist laser.[Optica,1(1),(2014),15-22]M. Nakazawa, M. Yoshida, and T. Hirooka

    Detailed comparison between mode couplings along multi-core fibers and structural irregularities using a synchronous multi-channel OTDR system with a high dynamic range.[Opt. Express,21(24),(2013),29157-29164]M. Yoshida, T. Hirooka, M. Nakazawa, K. Imamura, R. Sugizaki, and T. Yagi

    QAM quantum stream cipher using digital coherent optical transmission.[Opt. Express,22(4),(2014),4098-4107]M. Nakazawa, M. Yoshida, T. Hirooka, and K. Kasai

    Adaptive 4~64 QAM real-time coherent optical transmission over 320 km with FPGA-based transmitter and receiver.[Opt. Express,22(13),(2014),16520-16527]M. Yoshida, T. Hirooka, K. Kasai, and M. Nakazawa

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    Review Papers

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    Honours, Awards and Prizes
    • 電子情報通信学会論文賞(2012)
    • IEICE ELEX Best Paper Award(2009)
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    Mail Address
    Mail Address
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