A two stack two color quantum well infrared photodetector (QWIP) for simultaneously detection of LWIR and near infrared (NIR) radiation is demonstrated. The LWIR sensor is based on a regular GaAs-AlGaAs QWIP, while the NIR sensor is based on a strained InGaAs-GaAs quantum wells structure. Optical and electrical measurements of the NIR detector and the inclusive device are presented and discussed.


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    Titel :

    A monolithic LWIR/NIR multispectral QWIP for night vision and see spot


    Beteiligte:
    Cohen, N. (Autor:in) / Zussman, A. (Autor:in) / Sarusi, G. (Autor:in)


    Erscheinungsdatum :

    2001


    Format / Umfang :

    6 Seiten, 13 Quellen




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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