• DocumentCode
    3289758
  • Title

    Transmission of RZ-DQPSK over 6500 km with 0.66 bit/s/Hz spectral efficiency

  • Author

    Tokle, Torger ; Davidson, C.R. ; Nissov, M. ; Cai, J.-X. ; Foursa, D.G. ; Pilipetskii, A.

  • Author_Institution
    Tyco Telecommun., USA
  • fYear
    2004
  • fDate
    1-2 July 2004
  • Firstpage
    3
  • Lastpage
    4
  • Abstract
    Transmission of 12.5 Gbit/s RZ-DQPSK signals over 6500 km with different channel spacings is presented. We demonstrate the feasibility of trans-oceanic transmission using DQPSK in DWDM systems with up to 0.66 bit/s/Hz spectral efficiency.
  • Keywords
    channel spacing; differential phase shift keying; optical communication; quadrature phase shift keying; wavelength division multiplexing; 12.5 Gbit/s; 6500 km; DWDM systems; RZ-DQPSK signals; channel spacing; dense wavelength division multiplexing; return-to-zero differential quadrature phase shift keying; trans-oceanic transmission; Band pass filters; Channel spacing; Clocks; Dispersion; Optical receivers; Optical transmitters; Phase modulation; Pulse amplifiers; Signal generators; Wavelength division multiplexing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Advanced Modulation Formats, 2004 IEEE/LEOS Workshop on
  • Print_ISBN
    0-7803-8425-3
  • Type

    conf

  • DOI
    10.1109/ADMF.2004.1321692
  • Filename
    1321692