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Proceedings Paper

Referenceless holograms in coherent filtering and image processing systems
Author(s): R. N. Besaha; Igor I. Mokhun; V. V. Yatsenko
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Paper Abstract

The field in the correlation plane of a referenceless hologram used as a matched filter is shown to be the result of interference between different components of the reconstructed and the reconstructing fields. The intensity of the unchanged parts of the field is shown to depend on the correlation between the original field, and to be described by a mutual correlation function c(x,y). Limiting cases, c(x,y) yields 0 and c(x,y) equals 1 are considered. Also considered is the case when changes in the readout fields are limited to small changes in the secondary source phases.

Paper Details

Date Published: 10 December 1993
PDF: 6 pages
Proc. SPIE 2108, International Conference on Holography, Correlation Optics, and Recording Materials, (10 December 1993); doi: 10.1117/12.165391
Show Author Affiliations
R. N. Besaha, Chernovtsy Univ. (Ukraine)
Igor I. Mokhun, Chernovtsy Univ. (Ukraine)
V. V. Yatsenko, Chernovtsy Univ. (Ukraine)

Published in SPIE Proceedings Vol. 2108:
International Conference on Holography, Correlation Optics, and Recording Materials
Oleg V. Angelsky, Editor(s)

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