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Proceedings Paper

Development of spectropolarimetric imagers from 400 to 1700 nm
Author(s): Neelam Gupta
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Paper Abstract

Development of two prototype field-portable hyperspectral imagers that will also collect polarization signatures is being carried out in the visible-near infrared (VNIR) and the shortwave infrared (SWIR) regions. Each of these imagers uses a TeO2 noncollinear acousto-optic tunable filter (AOTF) and two liquid crystal variable retarders (LCVRs). The spectral region of operation for the first imager is from 400 to 800 nm and for the second one from 900 to 1700 nm. We will present the optical design and Mueller Matrix analysis results.

Paper Details

Date Published: 21 May 2014
PDF: 11 pages
Proc. SPIE 9099, Polarization: Measurement, Analysis, and Remote Sensing XI, 90990N (21 May 2014); doi: 10.1117/12.2052947
Show Author Affiliations
Neelam Gupta, U.S. Army Research Lab. (United States)

Published in SPIE Proceedings Vol. 9099:
Polarization: Measurement, Analysis, and Remote Sensing XI
David B. Chenault; Dennis H. Goldstein, Editor(s)

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