Frequency-offset impact on DQPSK direct detection is experimentally addressed with free-running sources. The heterodyned-measured frequency offset is related both with DQPSK BER performance and power penalty. Polarization-dependent delay impairment is isolated as well.


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    Title :

    Impact of laser frequency offset on DQPSK direct detection


    Contributors:
    Marazzi, L. (author) / Parolari, P. (author) / Boffi, P. (author) / Siano, R. (author) / Feroldi, M. (author) / Martinelli, M. (author)

    Published in:

    Publication date :

    2005-01-01


    Size :

    519100 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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