1 November 1991 Compact, one-lens JTC using a transmissive amorphous silicon FLC-SLM (LAPS-SLM)
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Abstract
A compact, FT lens binary joint transform correlator (BJTC) based on a high resolution ferroelectric liquid crystal, optically addressed spatial light modulator (FLC-OASLM) read in transmission mode is proposed. Experimental results of its implementation using two semiconductor lasers are presented. A binary and a gray scale driving operation of the SLM are introduced and good multiple object recognition capability at high frame rates is demonstrated.
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Jean-Francois Haemmerli, Tadao Iwaki, Shuhei Yamamoto, "Compact, one-lens JTC using a transmissive amorphous silicon FLC-SLM (LAPS-SLM)", Proc. SPIE 1564, Optical Information Processing Systems and Architectures III, (1 November 1991); doi: 10.1117/12.49718; https://doi.org/10.1117/12.49718
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