Share Email Print
cover

Proceedings Paper

Incoherent holographic image correlator with 2D acousto-optic deflector as input device
Author(s): Sergey Anatolyevich Amelyanov; Yuri A. Bykovsky; Elbrus N. Eloev; Anatoly A. Markilov; Sergey N. Starikov; Mikhail V. Terekhov
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

The compact scheme of the incoherent holographic correlator with two-coordinate acoustooptic deflector (AOD) for input of recognized images is presented. Because AOD forms an input image as a sequence of dynamic diffraction gratings, it allows to put a holographic filter directly in the place where AOD is situated. The experimental setups of the correlator with holographic memory and monochromatic illumination are described. Experimental results on recognition of test objects with two different illumination sources are presented. The correlation signals for setups with He-Ne laser and semiconductor laser are coincide within the limits of experimental errors. The result obtained show that both experimental setups of the incoherent holographic correlator provide real-time recognition of input images formed by two-coordinate acoustooptic deflector.

Paper Details

Date Published: 24 September 1999
PDF: 4 pages
Proc. SPIE 3900, 3rd International Conference on Optical Information Processing, (24 September 1999); doi: 10.1117/12.364564
Show Author Affiliations
Sergey Anatolyevich Amelyanov, Moscow State Engineering Physics Institute (Russia)
Yuri A. Bykovsky, Moscow State Engineering Physics Institute (Russia)
Elbrus N. Eloev, Moscow State Engineering Physics Institute (Russia)
Anatoly A. Markilov, Moscow State Engineering Physics Institute (Russia)
Sergey N. Starikov, Moscow State Engineering Physics Institute (Russia)
Mikhail V. Terekhov, Moscow State Engineering Physics Institute (Russia)


Published in SPIE Proceedings Vol. 3900:
3rd International Conference on Optical Information Processing
Yuri V. Gulyaev, Editor(s)

© SPIE. Terms of Use
Back to Top