We report the enhanced performance of an 85 km single-ended distributed Brillouin based temperature sensor using EDFA and Raman amplification. A temperature resolution of 3/spl deg/C and spatial resolution of 20 m was achieved.


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    Title :

    Brillouin based OTDR with measurement range of 85 km using combined EDFA and Raman amplification


    Contributors:
    Cho, Y.T. (author) / Alahbabi, M. (author) / Brambilla, G. (author) / Newson, T.P. (author)


    Publication date :

    2004-01-01


    Size :

    131652 byte



    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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