DocumentCode
931457
Title
Dual spectral InGaAs=InP quantum-well infrared photodetector focal plane array
Author
Bezinger, A. ; Liu, H.C. ; Aslan, B. ; Buchanan, M. ; SpringThorpe, A.J. ; Poole, P.J. ; Cardimona, D.A. ; Brown, G.J.
Author_Institution
Inst. for Microst. Sci., Nat. Res. Council of Canada, Ottawa, Ont.
Volume
43
Issue
12
fYear
2007
Firstpage
685
Lastpage
686
Abstract
The realisation of an InGaAs/InP quantum-well infrared photodetector focal plane array imaging device is reported. The long-wave infrared response is based on the intersubband transition (intraband) in the quantum wells. In addition, a near infrared (interband) response is demonstrated. This work shows the potential of the InGaAs/InP materials system for multi-spectral imaging applications
Keywords
III-V semiconductors; focal planes; gallium arsenide; indium compounds; infrared detectors; photodetectors; quantum well devices; InGaAs-InP; focal plane array; infrared photodetector; intersubband transition; long-wave infrared response; multispectral imaging; quantum-well;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20070966
Filename
4237060
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