We have demonstrated a broadband vertical coupler filter utilizing adiabatic coupling. The chirp along the device is provided with a tapered waveguide. The FWHM of the fabricated device is 60.4 nm, which is wide enough to cover the EDFA window.


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    Title :

    Broadband box-like filters using tapered waveguides


    Contributors:
    Chu, S.T. (author) / Pan, W. (author) / Kato, T. (author) / Kaneko, T. (author) / Kokubun, Y. (author)


    Publication date :

    1999-01-01


    Size :

    184750 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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