We report 1570-1620 nm amplification using phosphosilicate EDFAs, achieving record-low noise figure of /spl les/5.5 dB at 2 dBm input, 27% overall power conversion efficiency with gain flattening (64% highest erbium coil PCE), and 22 dBm of output power.


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    Title :

    Low-noise, efficient erbium-doped phosphosilicate fiber amplifiers extending to 1620 nm


    Contributors:
    Qian, L. (author) / Gupta, S. (author) / Bolen, R. (author)

    Published in:

    Publication date :

    2005-01-01


    Size :

    718798 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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