We have demonstrated electrically pumped operation at 1.55 /spl mu/m at room temperature of vertical-cavity lasers (VCLs) grown lattice-matched on InP. The VCLs present threshold currents lower than 10 mA. Powers around 10 mW and external quantum efficiencies of 38.3% have been measured.


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    Title :

    1.55 /spl mu/m room temperature electrically pumped operation of fully lattice-matched Sb-based vertical cavity surface emitting lasers


    Contributors:
    Almuneau, G. (author) / Hall, E. (author) / Kim, J. (author) / Sjolund, O. (author) / Kroemer, H. (author) / Coldren, L.A. (author)


    Publication date :

    1999-01-01


    Size :

    144677 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English