• DocumentCode
    84045
  • Title

    Substantial OBI Noise Reduction in MM Fiber Network

  • Author

    Siuzdak, Jerzy ; Kowalczyk, Maciej ; Maksymiuk, Lukasz ; Stepniak, G.

  • Author_Institution
    Inst. of Telecommun., Warsaw Univ. of Technol., Warsaw, Poland
  • Volume
    25
  • Issue
    14
  • fYear
    2013
  • fDate
    15-Jul-13
  • Firstpage
    1350
  • Lastpage
    1353
  • Abstract
    Optical beat interference is one of the major problems impairing upstream transmission in passive optical networks. In this letter, a theoretical study indicates that if single mode fibers are replaced with multimode fibers, the interference is reduced at least by the factor of N, where N is the number of modes propagating. In the experiment carried with two types of lasers, a reduction of beating noise ~10 dB is observed. Even greater reduction is expected in the first transmission window.
  • Keywords
    optical noise; passive optical networks; MM fiber network; OBI noise reduction; beating noise reduction; mode propagation; multimode fibers; optical beat interference; passive optical networks; single mode fibers; transmission window; upstream transmission; Reduction of optical beat interference; multimode fibers; passive optical networks; self-homodyning;
  • fLanguage
    English
  • Journal_Title
    Photonics Technology Letters, IEEE
  • Publisher
    ieee
  • ISSN
    1041-1135
  • Type

    jour

  • DOI
    10.1109/LPT.2013.2265406
  • Filename
    6522459