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6 May 2009 Low dark current InGaAs detector arrays for night vision and astronomy
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Abstract
Aerius Photonics has developed large InGaAs arrays (1K x 1K and greater) with low dark currents for use in night vision applications in the SWIR regime. Aerius will present results of experiments to reduce the dark current density of their InGaAs detector arrays. By varying device designs and passivations, Aerius has achieved a dark current density below 1.0 nA/cm2 at 280K on small-pixel, detector arrays. Data is shown for both test structures and focal plane arrays. In addition, data from cryogenically cooled InGaAs arrays will be shown for astronomy applications.
© (2009) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Michael MacDougal, Jon Geske, Chad Wang, Shirong Liao, Jonathan Getty, and Alan Holmes "Low dark current InGaAs detector arrays for night vision and astronomy", Proc. SPIE 7298, Infrared Technology and Applications XXXV, 72983F (6 May 2009); https://doi.org/10.1117/12.820377
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