1 September 1992 Opto-electronic determination of binary phase-only filters for optical correlation
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Optical Engineering, 31(9), (1992). doi:10.1117/12.58849
Abstract
A simple optoelectronic system for high-speed determination of binary phase-only filters for use in an optical correlator is described. Filters determined using the system were implemented using a liquid crystal spatial light modulator in the Fourier plane of an optical correlator. Results demonstrating the operation of the system are presented.
Thomas H. Barnes, Francis T.J. Johnson, Tomoaki Eiju, Timothy G. Haskell, Kiyofumi Matsuda, Shigeru Kokaji, "Opto-electronic determination of binary phase-only filters for optical correlation," Optical Engineering 31(9), (1 September 1992). http://dx.doi.org/10.1117/12.58849
JOURNAL ARTICLE
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KEYWORDS
Optical correlators

Fourier transforms

Interferometers

Phase only filters

Optical filters

Liquid crystals

Image filtering

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