• DocumentCode
    1073220
  • Title

    Impact of response flatness on duobinary transmission performance: an optimized transmitter with improved sensitivity

  • Author

    Bravetti, Paolo ; Moller, Lothar ; Ghislotti, Giorgio ; Cavalli, Costantino ; Gualandi, Carlo ; Bergamini, Paolo

  • Author_Institution
    Avanex Corp., San Donato Milanese, Italy
  • Volume
    16
  • Issue
    9
  • fYear
    2004
  • Firstpage
    2159
  • Lastpage
    2161
  • Abstract
    We study the effect of transmitter response amplitude and group delay ripples on the performance of systems using duobinary coding. We demonstrate an improved 10-Gb/s transmitter with very low required optical signal-to-noise ratio in back-to-back and transmission over about 4300 ps/nm (258 km of single-mode fiber at 1550 nm) with about 2-dB penalty (at bit-error rate BER=10-3).
  • Keywords
    binary codes; error statistics; optical fibre communication; optical fibre dispersion; optical transmitters; back-to-back penalty; bit-error rate; duobinary coding; duobinary transmission; group delay ripples; optical signal-to-noise ratio; response flatness; transmitter; Bit error rate; Chromatic dispersion; Optical filters; Optical noise; Optical receivers; Optical sensors; Optical signal processing; Optical transmitters; Radio transmitters; Signal to noise ratio;
  • fLanguage
    English
  • Journal_Title
    Photonics Technology Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1041-1135
  • Type

    jour

  • DOI
    10.1109/LPT.2004.831973
  • Filename
    1325265