We demonstrate the first room-temperature lasing operation of In/sub 0.1/Ga/sub 0.9/N MQW VCSELs at 399 nm by an optical pumping method. A pump energy at the threshold was 10 mJ/cm/sup 2/, which corresponds to the carrier density 2.4/spl times/10/sup 12/ cm/sup -2/ in each QW.


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    Titel :

    Room temperature operation of blue InGaN VCSELs by optical pumping


    Beteiligte:
    Someya, T. (Autor:in) / Arakawa, Y. (Autor:in) / Werner, R. (Autor:in) / Forchel, A. (Autor:in)


    Erscheinungsdatum :

    1999-01-01


    Format / Umfang :

    200260 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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