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Proceedings Paper

Long-wavelength infrared imaging performance of 256x256 miniband transport multiple quantum well IR focal plane arrays
Author(s): William A. Beck; Thomas S. Faska; John W. Little; Jon Albritton; Martin Sensiper
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Paper Abstract

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

Paper Details

Date Published: 15 July 1994
PDF: 9 pages
Proc. SPIE 2225, Infrared Detectors and Focal Plane Arrays III, (15 July 1994); doi: 10.1117/12.179691
Show Author Affiliations
William A. Beck, Martin Marietta Labs. (United States)
Thomas S. Faska, Martin Marietta Labs. (United States)
John W. Little, Martin Marietta Labs. (United States)
Jon Albritton, Martin Marietta Electronics & Missiles (United States)
Martin Sensiper, Martin Marietta Electronics & Missiles (United States)


Published in SPIE Proceedings Vol. 2225:
Infrared Detectors and Focal Plane Arrays III
Eustace L. Dereniak; Robert E. Sampson, Editor(s)

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