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QWIP focal plane arrays on InP substrates for single and dual band thermal imagers
Date
2009-11-01
Author
Eker, S. U.
Arslan, Y.
Kaldirim, M.
Beşikci, Cengiz
Metadata
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This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
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Alternative material systems on InP substrate provide certain advantages for mid-wavelength infrared (MWIR), long-wavelength infrared (LWIR) and dual band MWIR/LWIR quantum well infrared photodetector (QWIP) focal plane arrays (FPAs). While InP/InGaAs and InP/InGaAsP LWIR QWIPs provide much higher responsivity, when compared to the AlGaAs/CaAs QWIPs, AllnAs/InGaAs system facilitates completely lattice matched single band MWIR and dual band MWIR/LWIR FPAs.
Subject Keywords
Atomic and Molecular Physics, and Optics
,
Electronic, Optical and Magnetic Materials
,
Condensed Matter Physics
URI
https://hdl.handle.net/11511/47091
Journal
INFRARED PHYSICS & TECHNOLOGY
DOI
https://doi.org/10.1016/j.infrared.2009.05.008
Collections
Department of Electrical and Electronics Engineering, Article