Proposed multiple-quantum-well intersubband semiconductor device detects photons over broader range of wavelengths. Device is stack of substacks, each of which contains quantum-well layers sensitive to different narrow band of wavelengths. Bandwidth and detectivity increased.


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    Title :

    Multiple-Quantum-Well Intersubband Infrared Detector


    Contributors:

    Published in:

    Publication date :

    1991-01-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




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