We report on Fabry-Perot (FP) and DFB lasers with a vertical farfield angle of only 18/spl deg/ due to a super large optical cavity. Details of the structure and the characteristics up to 1 Watt optical power will be presented.


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    Titel :

    High-power 980-nm DFB diode lasers with a small vertical farfield divergence


    Beteiligte:
    Wenzel, H. (Autor:in) / Klehr, A. (Autor:in) / Braun, M. (Autor:in) / Fricke, J. (Autor:in) / Knauer, A. (Autor:in) / Ressel, P. (Autor:in) / Erbert, G. (Autor:in)


    Erscheinungsdatum :

    2005-01-01


    Format / Umfang :

    225424 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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