Translator Disclaimer
Paper
23 April 2010 Component-level testing updates for the infrared polarized scene-generator demonstrator
Author Affiliations +
Abstract
Polarization signature information is becoming more useful as an added classifier in a variety of signature analysis applications. However, there are few infrared (IR) scene projection systems that provide the capability to inject target simulation images with polarization content into a seeker, or other imaging sensor. In a previous paper1 we discussed experimental results for an infrared (IR) polarized scene generator (PSG) concept demonstrator. The concept demonstrator operated in ambient environmental conditions and displayed polarized scenes of resolved targets. The IR PSG demonstrator that is the goal of this research must be capable of testing sensor systems operating in cryogenic-vacuum (cryo-vac or CV) environments. The IR PSG must also be able to accurately project scenes with unresolved polarized targets. As part of the development process, several potential PSG components are being tested in ambient and liquid nitrogen (LN2) environments to verify functionality and changes in behavior at ambient, vacuum, and cryovac conditions. This paper presents test data for several of the components. Components tested were an IR source, a polarizer, and motion control components. We also present test data for an imaging polarimeter being developed to validate the PSG.
© (2010) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Peter S. Erbach, J. Larry Pezzaniti, John Reinhardt, David B. Chenault, Dennis H Goldstein, and Heard S. Lowry "Component-level testing updates for the infrared polarized scene-generator demonstrator", Proc. SPIE 7663, Technologies for Synthetic Environments: Hardware-in-the-Loop Testing XV, 766307 (23 April 2010); https://doi.org/10.1117/12.851910
PROCEEDINGS
12 PAGES


SHARE
Advertisement
Advertisement
RELATED CONTENT


Back to Top