InAs/GaSb short-period superlattices (SL) for the fabrication of mono- and bispectral thermal imaging systems in the mid-wavelength infrared region (MWIR) have been optimized in order to increase the spectral response of the imaging systems. The responsivity in monospectral InAs/GaSb short-period superlattices increases with the number of periods in the intrinsic region of the diode and does not show a diffusion limited behavior for detector structures with up to 1000 periods. This allows the fabrication of InAs/GaSb SL camera systems with high responsivity. Dual-color MWIR/MWIR InAs/GaSb SL camera systems with high quantum efficiency for missile approach warning systems with simultaneous and spatially coincident detection in both spectral channels have been realized.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Antimony-based superlattices for high-performance infrared imagers


    Beteiligte:
    Walther, M. (Autor:in) / Rehm, R. (Autor:in) / Schmitz, J. (Autor:in) / Rutz, F. (Autor:in) / Fleissner, J. (Autor:in) / Ziegler, J. (Autor:in)


    Erscheinungsdatum :

    2008


    Format / Umfang :

    8 Seiten, 12 Quellen




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Pixelless Infrared Imagers

    Allard, L. B. / Liu, H. C. / Buchanan, M. et al. | British Library Conference Proceedings | 1997


    Improved Method For Making Infrared Imagers

    Kaganowicz, G. / Moldovan, A. G. / Robinson, J. W. | NTRS | 1989


    Infrared thermal imagers for avionic applications

    Uda, Gianni / Livi, Massimo / Olivieri, Monica et al. | SPIE | 1999


    RADIOMETRIC CALIBRATION SYSTEMS FOR INFRARED IMAGERS

    TAUBER SEAN / WALTERS MICHAEL / HOELTER THEODORE et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    Infrared thermal imagers for avionic applications [3698-66]

    Uda, G. / Livi, M. / Olivieri, M. et al. | British Library Conference Proceedings | 1999