We demonstrate microfabrication of ultra-high-Q microcavities on a chip, exhibiting a novel toroid-shaped geometry. The cavities possess Q-factors in excess of 100 million which constitutes an improvement close to 4 orders-of-magnitude in Q compared to previous work [B. Gayral, et al., 1999].


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    Title :

    Ultra-high-Q toroid microcavities on a chip


    Contributors:


    Publication date :

    2003-01-01


    Size :

    413930 byte



    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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