Title :
Demonstration of a Two Color 320 Ã\x97 256 Quantum Dots-in-a-Well Focal Plane Array
Author :
Varley, E.S. ; Ramirez, Diego ; Brown, J.S. ; Sang Jun Lee ; Stintz, A. ; Krishna, Sanjay
Author_Institution :
Univ. of New Mexico, Albuquerque
Abstract :
We report the first successful demonstration of a two color, co-located infrared focal plane array based on novel InAs/InGaAs quantum dots-in-a-well photodetectors. Two distinct responses (lambda iota ~ 4.5 mum and lambda 2 ~8.5 mum) were observed under 300 Kf2 irradiance.
Keywords :
III-V semiconductors; gallium arsenide; indium compounds; infrared detectors; photodetectors; semiconductor quantum dots; semiconductor quantum wells; InAs-InGaAs; infrared photodetectors; quantum dots-in-a-well photodetectors; quantum wells; two color co-located infrared focal plane array; Cameras; Filters; Indium gallium arsenide; Infrared detectors; Infrared spectra; Layout; Lenses; Photodetectors; Quantum dots; Voltage;
Conference_Titel :
Lasers and Electro-Optics, 2007. CLEO 2007. Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-55752-834-6
DOI :
10.1109/CLEO.2007.4453274
