Focusing and spot-array generating diffractive beamforming elements have been monolithically integrated with grating-coupled surface-emitting semiconductor lasers. The lasers have an unstable resonator producing a 160 /spl mu/m wide single spatial mode.


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    Title :

    Surface-emitting unstable-resonator lasers with integrated diffractive beam-forming elements


    Contributors:
    Eriksson, N. (author) / Bengtsson, J. (author) / Ming Li (author) / Modh, P. (author) / Larsson, A. (author)


    Publication date :

    1997-01-01


    Size :

    184352 byte





    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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