The /spl alpha/-factor is measured using the self-mixing technique. For an ECL laser, /spl alpha/ varies between 2 and 5, and the linewidth changes accordingly. Dependence of /spl alpha/ on emitted power is investigated for a FP laser.


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    Title :

    Investigation of linewidth enhancement factor variations in external cavity and Fabry-Perot semiconductor lasers


    Contributors:
    Giuliani, G. (author) / Donati, S. (author) / Elsasser, W. (author)

    Published in:

    Publication date :

    2005-01-01


    Size :

    1022435 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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