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Optical Engineering

Optical Image Correlation With A Binary Spatial Light Modulator
Author(s): Demetri Psaltis; Eung G. Paek; Santosh S. Venkatesh
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Paper Abstract

The use of a binary, magneto-optic spatial light modulator as an input device and as a spatial filter in a VanderLugt correlator is investigated. The statistics of the correlation that is obtained when the input image or the spatial filter is thresholded are estimated. Optical correlation using the magneto-optic device at the input and Fourier planes of a VanderLugt correlator is demonstrated experimentally.

Paper Details

Date Published: 1 December 1984
PDF: 7 pages
Opt. Eng. 23(6) doi: 10.1117/12.7973366
Published in: Optical Engineering Volume 23, Issue 6
Show Author Affiliations
Demetri Psaltis, California Institute of Technology (United States)
Eung G. Paek, California Institute of Technology (United States)
Santosh S. Venkatesh, California Institute of Technology (United States)


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