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Proceedings Paper

Planar optical correlator with coherent light
Author(s): Silviu Reinhorn; Yaakov Amitai; Asher A. Friesem; Doron Malka
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Paper Abstract

A compact planar configuration for performing optical correlation is described. It is comprised of two pairs of identical holographic lenses and a holographic filter. Each pair of lenses is recorded on a single substrate and together perform exact Fourier transformation. The light between the lenses propagates inside the substrate by means of total internal reflection. The design and recording considerations for each of the lenses along with experimental results for the overall planar correlator are presented.

Paper Details

Date Published: 22 September 1997
PDF: 5 pages
Proc. SPIE 3110, 10th Meeting on Optical Engineering in Israel, (22 September 1997); doi: 10.1117/12.281388
Show Author Affiliations
Silviu Reinhorn, Weizmann Institute of Science (Israel)
Yaakov Amitai, Weizmann Institute of Science (Israel)
Asher A. Friesem, Weizmann Institute of Science (Israel)
Doron Malka, Weizmann Institute of Science (Israel)


Published in SPIE Proceedings Vol. 3110:
10th Meeting on Optical Engineering in Israel
Itzhak Shladov; Stanley R. Rotman, Editor(s)

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