Floquet-Bloch theory is used to determine the radiation loss of a grating-assisted directional coupler. Also, an analytic formula for the radiation loss is derived. Results from both the Floquet-Bloch theory and the analytic formula are compared with results obtained using coupled mode theory.


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    Title :

    Radiation loss of grating-assisted directional couplers using the Floquet-Bloch theory


    Contributors:


    Publication date :

    2003-01-01


    Size :

    69417 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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