DocumentCode
1746900
Title
High operating temperature FPAs for lighter, lower power satellite surveillance in the infrared
Author
Kalma, A.H. ; Kasai, I. ; Venzor, G.M. ; Jensen, J.E. ; Robinson, John E.
Volume
5
fYear
2001
fDate
2001
Firstpage
2137
Abstract
The AFRL has pursued high temperature IR FPAs for three years. A 10 K increase has been obtained to date by thinning the HgCdTe base-layer. A contract has recently been let to DRS Infrared Technologies to further increase operating temperature by 15 K utilizing their gold doped High Density Vertically Integrated Photodiode (HDVIP TM) technology. The increased operating temperatures of these devices will reduce power, weight, and cost, as well as extend the lifetime of space surveillance satellites, satisfying a critical 21st century device technology need
Keywords
aerospace instrumentation; focal planes; infrared detectors; military systems; optical tracking; surveillance; HOTSTAR detectors; HgCdTe; IR surveillance; detector layer thinning; high density vertically integrated photodiode; high operating temperature FPA; lower power satellite surveillance; reduced weight; space surveillance satellites; Aerospace control; Contracts; Costs; Detectors; Infrared surveillance; Laboratories; Satellites; Space technology; Subcontracting; Temperature;
fLanguage
English
Publisher
ieee
Conference_Titel
Aerospace Conference, 2001, IEEE Proceedings.
Conference_Location
Big Sky, MT
Print_ISBN
0-7803-6599-2
Type
conf
DOI
10.1109/AERO.2001.931169
Filename
931169
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