Accurate determination of the zero-dispersion wavelength (/spl lambda//sub 0/) is crucial for high bandwidth performance in single-mode fiber systems. We examine two dispersion measurement systems, based on the frequency-domain phase shift and differential phase shift techniques. Both systems are capable of measuring /spl lambda//sub 0/, with repeatabilities (precisions) of /spl plusmn/0.1 nm; however, their ultimate accuracies have yet to be determined. By comparing the two systems, we get an estimate of potential systematic errors. The systems are used to determine /spl lambda//sub 0/ in standard reference fibers.


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    Title :

    Accurate zero-dispersion wavelength measurements in single-mode fibers: two frequency-domain methods


    Contributors:


    Publication date :

    1995-01-01


    Size :

    179443 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English