A vertical microcavity InGaAs strained quantum wire laser was fabricated for the first time, using MOCVD selective growth. The cavity length is 4/spl lambda/ (/spl lambda/=883nm) and the lateral width of the quantum wire is about 10nm. The cavity effect was evidenced by the difference of the photoluminescence broadening with and without the cavity. Lasing was observed at 77K by using optical pumping. Various theoretical issues on quantum nanostructure lasers including bottleneck problem and microcavity effects are also discussed in the paper.


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    Title :

    Fabrication and physics of microcavity quantum wire lasers


    Contributors:
    Arakawa, Y. (author)

    Published in:

    Proceedings of LEOS'94 ; 1 ; 271-273 vol.1


    Publication date :

    1994-01-01


    Size :

    236100 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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