Ultra-low-loss four-port resonant filters (add/drop geometry) using ultra-high-Q toroid micro-cavities on a chip with waveguide-to-waveguide drop efficiency of 93%, and throughput extinction of 33 dB for narrow bandwidth (57 MHz) operation are demonstrated.


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    Title :

    Ultra-low-loss, high-Q, four-port resonant couplers


    Contributors:
    Rokhsari, H. (author) / Vahala, K. (author)


    Publication date :

    2004-01-01


    Size :

    220531 byte



    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English




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