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Proceedings Paper

Application of wire-grid silicon liquid crystal light valve in nonlinear optical pattern recognition
Author(s): Bahram Javidi; Guanshen Zhang; Amir H. Fazlollahi; Uzi Efron
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Paper Abstract

The nonlinearity of the wire-grid liquid crystal light valve (WG-LCLV) is used to implement the nonlinear joint transform correlator for optical pattern recognition. Experimental results and computer simulations show the nonlinear characteristic of the WG-LCLV can produce well defined correlation peak and high peak to noise energy ratio.

Paper Details

Date Published: 13 August 1993
PDF: 7 pages
Proc. SPIE 1911, Liquid Crystal Materials, Devices, and Applications II, (13 August 1993); doi: 10.1117/12.151221
Show Author Affiliations
Bahram Javidi, Univ. of Connecticut (United States)
Guanshen Zhang, Univ. of Connecticut (United States)
Amir H. Fazlollahi, Univ. of Connecticut (United States)
Uzi Efron, Hughes Research Labs. (United States)

Published in SPIE Proceedings Vol. 1911:
Liquid Crystal Materials, Devices, and Applications II
Uzi Efron; Michael D. Wand, Editor(s)

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