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Proceedings Paper

Upwelling radiance at 976 nm measured from space using the OPALS CCD camera on the ISS
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Paper Abstract

The Optical Payload for Lasercomm Science (OPALS) Flight System on-board the International Space Station uses a charge coupled device (CCD) camera to detect a beacon laser from Earth. Relative measurements of the background contributed by upwelling radiance under diverse illumination conditions and varying surface terrain is presented. In some cases clouds in the field-of-view allowed a comparison of terrestrial and cloud-top upwelling radiance. In this paper we will report these measurements and examine the extent of agreement with atmospheric model predictions.

Paper Details

Date Published: 16 March 2015
PDF: 10 pages
Proc. SPIE 9354, Free-Space Laser Communication and Atmospheric Propagation XXVII, 93540A (16 March 2015); doi: 10.1117/12.2084965
Show Author Affiliations
Abhijit Biswas, Jet Propulsion Lab. (United States)
Joseph M. Kovalik, Jet Propulsion Lab. (United States)
Bogdan V. Oaida, Jet Propulsion Lab. (United States)
Matthew Abrahamson, Jet Propulsion Lab. (United States)
Malcolm W. Wright, Jet Propulsion Lab. (United States)


Published in SPIE Proceedings Vol. 9354:
Free-Space Laser Communication and Atmospheric Propagation XXVII
Hamid Hemmati; Don M. Boroson, Editor(s)

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