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Proceedings Paper

Programmable 128 x 128 ferroelectric liquid crystal spatial light modulator compact correlator
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Paper Abstract

This paper details a compact two-dimensional optical correlator based on 128 X 128 ferroelectric liquid crystal spatial light modulators in both the image and filter planes. A complete description of this compact correlator is given. The correlator is fully programmable and performs automatic pattern recognition functions at 500 frames per second. Key design parameters and results of performance analysis are presented.

Paper Details

Date Published: 25 October 1993
PDF: 14 pages
Proc. SPIE 1959, Optical Pattern Recognition IV, (25 October 1993); doi: 10.1117/12.160327
Show Author Affiliations
Steven A. Serati, Boulder Nonlinear Systems, Inc. (United States)
Teresa K. Ewing, Boulder Nonlinear Systems, Inc. (United States)
Roylnn A. Serati, Boulder Nonlinear Systems, Inc. (United States)
Kristina M. Johnson, Univ. of Colorado/Boulder (United States)
Darren M. Simon, Martin Marietta Astronautics Group (United States)


Published in SPIE Proceedings Vol. 1959:
Optical Pattern Recognition IV
David P. Casasent, Editor(s)

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