Ultra-narrow divergence directional lasing with high Q factor was observed from a peanut-shaped ring cavity. The 1.2 degree divergence was one order less than the best published results. Emission direction was also controllable.


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    Title :

    1.2 degree narrow divergence intense directional lasing from extremely deformed non-circular micro-ring cavities


    Contributors:
    Tao Ling, (author) / Living Liu, (author) / Qinghai Song, (author) / Wencheng Wang, (author) / Lei Xu, (author)


    Publication date :

    2005-01-01


    Size :

    2203746 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English





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