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Proceedings Paper

Infrared liquid crystal light valve based on polymer/liquid crystal
Author(s): Yanling Luo; Jiaobo Gao; Fei Gao
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Paper Abstract

A kind of infrared Liquid Crystal Light Valve (IRLCLV) based on polymer/liquid crystal is introduced to improve IRLCLV's response. The structure, technical process and conversion characteristics in visible-infrared image system were studied. The IRLCLV shows fast response and weak dependency with thickness. Also the device has simple fabricating process and high reliability. In visible-infrared image system, 100Hz frame rate and 10lp/mm spatial resolution were measured. It will provide wide dynamic range and high frame rate IR scenes for optic-electro simulation and testing systems.

Paper Details

Date Published: 5 August 2009
PDF: 6 pages
Proc. SPIE 7383, International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Infrared Imaging and Applications, 73834U (5 August 2009); doi: 10.1117/12.835329
Show Author Affiliations
Yanling Luo, Xi'an Institute of Applied Optics (China)
Jiaobo Gao, Xi'an Institute of Applied Optics (China)
Fei Gao, Xi'an Institute of Applied Optics (China)


Published in SPIE Proceedings Vol. 7383:
International Symposium on Photoelectronic Detection and Imaging 2009: Advances in Infrared Imaging and Applications
Jeffery Puschell; Hai-mei Gong; Yi Cai; Jin Lu; Jin-dong Fei, Editor(s)

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