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Single holographic optical element based convolver and correlator: a theoretical study

Kannan, R and Pappu, SV (1990) Single holographic optical element based convolver and correlator: a theoretical study. In: Optics & Laser Technology, 22 (3). pp. 188-194.

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Official URL: http://dx.doi.org/10.1016/0030-3992(90)90106-E


A theoretical analysis is presented of a proposed multiple function single holographic optical element (MFSHOE) based simultaneous coherent optical convolver and correlator system. The proposed system offers additional advantages (for example, compactness of the total system; display of focused outputs from both the convolution and correlation channels allowing for the ability to carry out pattern recognition and signal processing operations simultaneously, etc) while preserving the beneficial features of earlier proposed systems. It is demonstrated with the support of a simulation study that the proposed system displays reasonably acceptable aberration behaviour.

Item Type: Journal Article
Publication: Optics & Laser Technology
Publisher: Elsevier Science
Additional Information: Copyright of this article belongs to Elsevier Science.
Keywords: holographic optical elements;optical convolution;optical correlation
Department/Centre: Division of Electrical Sciences > Electrical Communication Engineering
Date Deposited: 29 Jun 2007
Last Modified: 17 Jan 2012 10:29
URI: http://eprints.iisc.ac.in/id/eprint/11320

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