Astronomy and Astrophysics – Astronomy
Scientific paper
Jul 2010
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2010spie.7742e..57w&link_type=abstract
High Energy, Optical, and Infrared Detectors for Astronomy IV. Edited by Holland, Andrew D.; Dorn, David A. Proceedings of th
Astronomy and Astrophysics
Astronomy
Scientific paper
We report on the testing of a set of InAs/GaSb multicolor strained-layer superlattice photodetectors and Dotin- Well detectors grown with InAs dots in InGaAs/GaAs wells fabricated by the Center for High Technology Materials at the University of New Mexico. These devices are 2-color devices sensitive to near-IR and mid-IR wavelengths. The wavelength sensitivities of these devices are a function of the applied forward and reverse bias. We present measurements of the dark current and relative spectral response of these photodetectors measured at both cryogenic and room temperatures.
Khoshakhlagh Arezou
Kim Hasul
Krishna Sanjay
Myers Stephen A.
Nelson Matthew J.
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