Optical transmission characteristics of birefringent element are changed by applying voltage to plate. Filters are used on sequential-color television cameras and in color displays. Filters are more convenient and less costly than mechanical color wheels and crystal-based filters.


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    Title :

    Electrically-controlled variable-color optical filters


    Contributors:
    Miller, A. (author)

    Published in:

    Publication date :

    1977-06-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




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