Computer Science
Scientific paper
Oct 1994
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1994spie.2274...93k&link_type=abstract
Proc. SPIE Vol. 2274, p. 93-116, Infrared Detectors: State of the Art II, Randolph E. Longshore; Ed.
Computer Science
3
Scientific paper
A comparison of photovoltaic HgCdTe/Al(subscript 2)O(subscript 3), HgCdTe/CdZnTe, InGaAs/InP and photoconductive GaAs/AlGaAs quantum well infrared photodetector detector technologies has been conducted at Rockwell by exploiting the ability to selectively hybridize disparate mosaic detector arrays to an assortment of silicon multiplexers. Hybrid FPA characteristics are reported as functions of operating temperature from 32.5 K to room temperature and at photon backgrounds from approximately equals 10(superscript 6) to mid-10(superscript 16) photons/cm(superscript 2)-sec. The staring arrays range in size from about sixteen thousand to over a million pixels. Background-limited detectivities significantly exceeding 10(superscript 14) cm-(root)Hz/W were achieved.
Arias José M.
Bruce Carl F.
Cabelli Scott A.
Cooper Donald E.
Kozlowski Lester J.
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