• DocumentCode
    1884895
  • Title

    A simple digital skew compensator for coherent receiver

  • Author

    Tanimura, Takahito ; Oda, Shoichiro ; Tanaka, Toshiki ; Hoshida, Takeshi ; Tao, Zhenning ; Rasmussen, Jens C.

  • Author_Institution
    Fujitsu Labs. Ltd., Kawasaki, Japan
  • fYear
    2009
  • fDate
    20-24 Sept. 2009
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    A skew compensator is proposed and experimentally demonstrated for coherent front-end, which improved tolerance from plusmn3 to plusmn21 ps at 0.2 dB Q-penalty even with 21,000 ps/nm CD and 90 ps DGD on 112 Gb/s DP-QPSK receiver.
  • Keywords
    optical communication equipment; radio receivers; DGD; DP-QPSK receiver; bit rate 112 Gbit/s; coherent front-end; coherent receiver; simple digital skew compensator; time 90 ps; tolerance; Delay effects; Digital signal processing; High speed optical techniques; Interpolation; Optical amplifiers; Optical polarization; Optical receivers; Optical signal processing; Photodiodes; Signal processing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Optical Communication, 2009. ECOC '09. 35th European Conference on
  • Conference_Location
    Vienna
  • Print_ISBN
    978-1-4244-5096-1
  • Type

    conf

  • Filename
    5287168