Planar optical correlator with coherent light

Silviu Reinhorn; Yaakov Amitai; Asher A. Friesem; Doron Malka

doi:10.1117/12.281388

22 September 1997 Planar optical correlator with coherent light

Silviu Reinhorn, Yaakov Amitai, Asher A. Friesem, Doron Malka

Proceedings Volume 3110, 10th Meeting on Optical Engineering in Israel; (1997) https://doi.org/10.1117/12.281388
Event: 10th Meeting on Optical Engineering in Israel, 1997, Jerusalem, Israel

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.

Citation Download Citation

Silviu Reinhorn, Yaakov Amitai, Asher A. Friesem, and Doron Malka "Planar optical correlator with coherent light", Proc. SPIE 3110, 10th Meeting on Optical Engineering in Israel, (22 September 1997); https://doi.org/10.1117/12.281388

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