We demonstrate that a double heterostructure in a two-dimensional photonic-crystal slab is crucial for the strong confinement of photons in volumes of optical-wavelength size. An extremely high quality factor over 2.7/spl times/10/sup 5/ has been achieved experimentally.


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    Title :

    Ultrahigh-Q nanocavity based on photonic-crystal double heterostructure


    Contributors:
    Song, B.-S. (author) / Asano, T. (author) / Akahane, Y. (author) / Noda, S. (author)


    Publication date :

    2005-01-01


    Size :

    1947490 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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