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Proceedings Paper

Experimental and computer simulation investigation of the time-integrating planar acousto-optical correlator in regime of a delay time increase
Author(s): Arne Skov Jensen; Karl-Ludwig Paap; Bernhard Klaassen; Evgueni N. Epikhin; Michael Yu. Kvasha; Nikolai V. Masalsky; Alexander G. Sobolev; Vladimir A. Volkov
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Paper Abstract

Three types of time-integrating acousto optical correlator with delay time increasing have been designed developed and investigated. They based upon: 1) registration photoreceiver array is placed in lens focal plane; 2) diffracted optical bemas are separated by optical elements placed in a focal region; 3) photoreceiver array is placed in a plane situated between focal and image planes. The main idea of them is dividing the long signal into some portions and changed the carrier frequencies for every portion in order to prolongate the correlation process.

Paper Details

Date Published: 27 December 1996
PDF: 4 pages
Proc. SPIE 2969, Second International Conference on Optical Information Processing, (27 December 1996); doi: 10.1117/12.262553
Show Author Affiliations
Arne Skov Jensen, Riseo National Lab. (Denmark)
Karl-Ludwig Paap, GMD-SET (Germany)
Bernhard Klaassen, GMD-SET (Germany)
Evgueni N. Epikhin, Institute for High-Performance Computer Systems (Russia)
Michael Yu. Kvasha, Institute for High-Performance Computer Systems (Russia)
Nikolai V. Masalsky, Institute for High-Performance Computer Systems (Russia)
Alexander G. Sobolev, Institute for High-Performance Computer Systems (Russia)
Vladimir A. Volkov, Institute for High-Performance Computer Systems (Russia)


Published in SPIE Proceedings Vol. 2969:
Second International Conference on Optical Information Processing

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