Study on 40 Gbit/s-based WDM transmission using dispersion flattened transmission span

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  • 分散フラット伝送路を用いた40Gbit/s-WDM伝送方式に関する検討
  • ブンサン フラット デンソウロ オ モチイタ 40Gbit s WDM デンソウ ホウシキ ニ カンスル ケントウ

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Abstract

40 Gbit/s-based WDM transmission using the dispersion flattened transmission span, which consisted of positive and negative dispersion fiber, was experimentally investigated. In the SMF-based transmission line, which has large dispersion, the penalty due to nonlinear crosstalk between WDM channels was found to be small. The effectiveness of distributed Raman amplification and low-nonlinear fiber to suppress the intra-channel nonlinear crosstalk was also investigated. By using optimum dispersion map on low-nonlinear fiber span, transmission distance over 2000 km was achieved in 16 x 40 Gbit/s WDM transmission experiment.

Journal

  • ITE Technical Report

    ITE Technical Report 24.55 (0), 31-35, 2000

    The Institute of Image Information and Television Engineers

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