Single pixel radiometric measurements and array performance of 256/spl times/256 miniband-transport multiple quantum well focal plane arrays (FPAs) are presented. The detectors typically have a peak wavelength of 9.1 /spl mu/m with spectral bandwidth of 1.1 /spl mu/m. Laboratory measurements using the NVL 3D noise analysis technique indicate that these first generation 256/spl times/256 FPAs have a temporal noise equivalent temperature difference (NETD) of 22 mK and spatial NETD of /spl sim/40 mK (for an 8/spl deg/C calibration interval) when operated at 60 K in an f/2.36 camera system.<>


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    Title :

    Detector and imaging performance of 256/spl times/256 LWIR miniband transport multiple quantum well focal plane arrays


    Contributors:
    Faska, T.S. (author) / Beck, W.A. (author) / Little, J.W. (author) / Albrittion, J. (author) / Sensiper, M. (author)


    Publication date :

    1994-01-01


    Size :

    552412 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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