13 August 1993 Application of wire-grid silicon liquid crystal light valve in nonlinear optical pattern recognition
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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.
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Bahram Javidi, Guanshen Zhang, Amir H. Fazlollahi, Uzi Efron, "Application of wire-grid silicon liquid crystal light valve in nonlinear optical pattern recognition", Proc. SPIE 1911, Liquid Crystal Materials, Devices, and Applications II, (13 August 1993); doi: 10.1117/12.151221; https://doi.org/10.1117/12.151221
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