A 1.5 /spl mu/m single-photon detector, which combines up-conversion in a PPLN waveguide with a silicon avalanche photodiode, is used to demonstrate photon-counting OTDR. The system exhibits good sensitivity, high spatial resolution and small measurement time.


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    Title :

    1.5/spl mu/m photon-counting optical time domain reflectometry with a single-photon detector using up-conversion in a PPLN waveguide


    Contributors:
    Diamanti, E. (author) / Langrock, C. (author) / Fejer, M.M. (author) / Yamamoto, Y. (author)


    Publication date :

    2005-01-01


    Size :

    1531020 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




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