Summary form only given. We report the fabrication of both GaAs-AlAs micropillars and GaAs microdisks displaying an improved optical quality. By optimising the reactive ion etching of micropillars, Q's as high as 2000 for 1 /spl mu/m diameter pillars could be obtained. Microdisks have been fabricated through a novel process based on a two-step wet etching.


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    Title :

    Strong Purcell effect for quantum boxes in micropillars and microdisks


    Contributors:
    Gerard, J.M. (author) / Gayral, B. (author) / Sermage, B. (author)


    Publication date :

    1999-01-01


    Size :

    324601 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English