Laser bars with low divergency and filling factor were operated on passively cooled heat sinks at 25/spl deg/C. The maximum wall-plug efficiency was 73 % at 70 W. Excellent reliability was demonstrated at 80 W in cw-operation and 98 W in quasi-cw-operation.


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    Titel :

    Passively cooled 940 nm laser bars with 73 % wall-plug efficiency and high reliability at 98 W quasi-cw output power


    Beteiligte:
    Knigge, A. (Autor:in) / Erbert, G. (Autor:in) / Jonsson, J. (Autor:in) / Staske, R. (Autor:in) / Sumpf, B. (Autor:in) / Weyers, M. (Autor:in) / Trankle, G. (Autor:in)


    Erscheinungsdatum :

    2005-01-01


    Format / Umfang :

    234099 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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