Extended optical correlator system: properties and applications

Nazif Demoli

doi:10.1117/12.165421

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10 December 1993 Extended optical correlator system: properties and applications

Nazif Demoli

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Proceedings Volume 2108, International Conference on Holography, Correlation Optics, and Recording Materials; (1993) https://doi.org/10.1117/12.165421
Event: Holography, Correlation Optics, and Recording Materials, 1993, Chernivsti, Ukraine

Abstract

The extended optical correlator system is a three-lens coherent correlator with the three separated planes available for spatial filtering of signals. The preprocessing of signals in two separated planes is also separated from the matched filtering. A typical preprocessing procedure is presented. Usefulness of a special type of matched filter referred to as the quasi phase-only filter is also discussed.

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Nazif Demoli "Extended optical correlator system: properties and applications", Proc. SPIE 2108, International Conference on Holography, Correlation Optics, and Recording Materials, (10 December 1993); https://doi.org/10.1117/12.165421

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