• DocumentCode
    1545921
  • Title

    High-sensitivity 25 Gbit/s avalanche photodiode receiver optical sub-assembly for 40 km transmission

  • Author

    Nada, Masahiro ; Muramoto, Yoshifumi ; Yokoyama, Haruki ; Ishibashi, Takayuki ; Kodama, Shinsuke

  • Author_Institution
    NTT Photonics Labs., NTT Corp., Atsugi, Japan
  • Volume
    48
  • Issue
    13
  • fYear
    2012
  • Firstpage
    777
  • Lastpage
    778
  • Abstract
    A report is presented on an avalanche photodiode receiver optical subassembly module designed for 25 Gbit/s operations at 1310 nm. The receiver optical sub-assembly maintains 3 dB bandwidth as high as 18 GHz for a multiplication factor of up to 10. By 40 km singlemode fibre transmission measurements, receiver sensitivity of 21.7 dBm is demonstrated at a data rate of 25.8 Gbit/s for an input optical signal extinction ratio of 8, with a power penalty of 0.2 dB against the back-to-back condition.
  • Keywords
    avalanche photodiodes; optical fibre communication; optical receivers; bit rate 25 Gbit/s; bit rate 25.8 Gbit/s; distance 40 km; high-sensitivity avalanche photodiode receiver optical sub-assembly; input optical signal extinction ratio; multiplication factor; receiver sensitivity; singlemode fibre transmission measurements; wavelength 1310 nm;
  • fLanguage
    English
  • Journal_Title
    Electronics Letters
  • Publisher
    iet
  • ISSN
    0013-5194
  • Type

    jour

  • DOI
    10.1049/el.2012.1081
  • Filename
    6222098