Normal incidence detection of ultraviolet, visible, and mid-infrared radiation in a single GaAs/AlGaAs device
Optics Letters, Vol. 34, Issue 13, pp. 2036-2038 (2009)
http://dx.doi.org/10.1364/OL.34.002036
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Abstract
A GaAs/AlGaAs detector is demonstrated showing multiple detection capabilities. This detector exhibits a broad spectral response in the 200–870 nm (ultraviolet–visible) range for forward bias and in the 590–870 nm (visible) range for reverse bias. In the mid-IR region, two peaks at 5 and
© 2009 Optical Society of America
OCIS Codes
(040.3060) Detectors : Infrared
(040.5160) Detectors : Photodetectors
(040.7190) Detectors : Ultraviolet
(230.0040) Optical devices : Detectors
(230.0250) Optical devices : Optoelectronics
(250.0040) Optoelectronics : Detectors
ToC Category:
Optoelectronics
History
Original Manuscript: March 27, 2009
Revised Manuscript: May 12, 2009
Manuscript Accepted: May 15, 2009
Published: June 29, 2009
Citation
G. Ariyawansa, P. V. V. Jayaweera, A. G. U. Perera, S. G. Matsik, M. Buchanan, Z. R. Wasilewski, and H. C. Liu, "Normal incidence detection of ultraviolet, visible, and mid-infrared radiation in a single GaAs/AlGaAs device," Opt. Lett. 34, 2036-2038 (2009)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-34-13-2036
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