• DocumentCode
    1681795
  • Title

    1 Gsymbol/s, 64 QAM coherent optical transmission over 150 km with a spectral efficiency of 3 bit/s/Hz

  • Author

    Hongou, Jumpei ; Kasai, Keisuke ; Yoshida, Masato ; Nakazawa, Masataka

  • Author_Institution
    Tohoku Univ., Sendai
  • fYear
    2007
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    A 1 Gsymbol/s, 64 QAM coherent signal was successfully transmitted over 150 k m using heterodyne detection with a frequency-stabilized fiber laser and an optical phase-locked-loop technique. The spectral efficiency reached as high as 3 bit/s/Hz.
  • Keywords
    fibre lasers; heterodyne detection; light transmission; optical fibre communication; optical phase locked loops; quadrature amplitude modulation; QAM coherent optical transmission; frequency-stabilized fiber laser; heterodyne detection; optical phase-locked-loop technique; spectral efficiency; Frequency; Optical attenuators; Optical feedback; Optical fiber polarization; Optical filters; Optical mixing; Optical modulation; Optical transmitters; Phase locked loops; Quadrature amplitude modulation;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Fiber Communication and the National Fiber Optic Engineers Conference, 2007. OFC/NFOEC 2007. Conference on
  • Conference_Location
    Anaheim, CA
  • Print_ISBN
    1-55752-831-4
  • Type

    conf

  • DOI
    10.1109/OFC.2007.4348615
  • Filename
    4348615