Application of twisted nematic liquid crystal displays in optical correlation technics

Krzysztof Styczynski; Juan Carlos Campos Rubio; Katarzyna Chalasinska-Macukow; Maria Josefa Yzuel

doi:10.1117/12.215561

2 August 1995 Application of twisted nematic liquid crystal displays in optical correlation technics

Krzysztof Styczynski, Juan Carlos Campos Rubio, Katarzyna Chalasinska-Macukow, Maria Josefa Yzuel

Proceedings Volume 2372, Liquid Crystals: Materials Science and Applications; (1995) https://doi.org/10.1117/12.215561
Event: Liquid Crystals: Materials Science and Applications, 1994, Zakopane, Poland

Abstract

The application of liquid crystal displays (LCD) in correlation technics is presented. The optical processor for pattern recognition is described. Phase modulation properties of LCD are used to obtain limited intensity invariance of the optical correlator. Numerical and experimental results are presented.

Citation Download Citation

Krzysztof Styczynski, Juan Carlos Campos Rubio, Katarzyna Chalasinska-Macukow, and Maria Josefa Yzuel "Application of twisted nematic liquid crystal displays in optical correlation technics", Proc. SPIE 2372, Liquid Crystals: Materials Science and Applications, (2 August 1995); https://doi.org/10.1117/12.215561

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