• DocumentCode
    3691990
  • Title

    Impact of inter-core crosstalk on the transmission distance of QAM formats in multi-core fibers

  • Author

    B. J. Puttnam;R. S. Luís;W. Klaus;J-M. Delgado Mendinueta;Y. Awaji;N. Wada;T. A. Eriksson

  • Author_Institution
    Photonic Network Systems Laboratory, National Institute of Information &
  • fYear
    2015
  • Firstpage
    55
  • Lastpage
    57
  • Abstract
    We investigate the transmission distance of three QAM modulation formats, in the presence of inter-core crosstalk in a 7-core fiber. We show that crosstalk limits transmission distance for all formats with a greater impact on higher order modulation formats. For a crosstalk level equivalent to equal signal launch power in each core, we measure a reduced transmission distance at BER=1.5×10-2 of 17%, 23% and 36% for PDM-QPSK, PDM-16QAM and PDM-64QAM respectively.
  • Keywords
    "Crosstalk","Bit error rate","Optical fiber amplifiers","Optical fiber networks","Integrated optics"
  • Publisher
    ieee
  • Conference_Titel
    Photonics in Switching (PS), 2015 International Conference on
  • Type

    conf

  • DOI
    10.1109/PS.2015.7328951
  • Filename
    7328951