5-channel 160 Gb/s WDM systems using ABA dispersion map and Raman amplification are investigated. RZ-DPSK can offer 2300 km distance. CSRZ-DPSK offers 1900 km and 2 ps/nm dispersion tolerance and spectral efficiency of 0.72 bit/s/Hz.


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    Title :

    Spectral efficiency and nonlinear tolerance of DPSK formats in 160 Gb/s Raman amplified systems


    Contributors:
    Xu, Z. (author) / Rottwitt, K. (author) / Jeppesen, P. (author)

    Published in:

    Publication date :

    2005-01-01


    Size :

    632067 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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