Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Dual-color InAs/GaSb superlattice infrared imagers

: Rehm, R.; Walther, M.; Rutz, F.; Schmitz, J.; Luppold, W.; Wauro, M.; Niemasz, J.; Wörl, A.; Masur, J.-M.; Kirste, L.; Scheibner, R.; Ziegler, J.


Institute of Electrical and Electronics Engineers -IEEE-:
Quantum Electronics Conference & Lasers and electro-optics (CLEO/IQEC/Pacific Rim), 2011 : Incorporating the Australasian Conference on Optics, Lasers and Spectroscopy and the Australian Conference on Optical Fibre Technology; Sydney, Australia, 28 August - 1 September 2011
Piscataway: IEEE, 2011
ISBN: 978-1-4577-1939-4 (print)
ISBN: 978-0-9775657-7-1
International Quantum Electronics Conference (IQEC) <2011, Sydney>
Conference on Lasers and Electro-Optics, Pacific Rim (CLEO Pacific Rim) <2011, Sydney>
Australasian Conference on Optics, Lasers and Spectroscopy <2011, Sydney>
Australian Conference on Optical Fibre Technology <2011, Sydney>
Fraunhofer IAF ()

High-performance dual-color infrared imaging systems have been realized with InAs/GaSb type-II superlattices. The detectors offer a spatial resolution of 288x384 pixels with a simultaneous, co-located detection at 3-4 m (blue channel) and 4-5 m (red channel), respectively. Against a 300 K background, a thermal resolution of 18 mK in the blue and 10 mK in the red channel has been achieved. The detectors are well suited for low-false alarm imaging of hot carbon dioxide signatures on a millisecond time scale.