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Proceedings Paper

Analog Optical Computing
Author(s): A. Herden; H. Klumb; F. Laeri; T. Tschudi; J. Albers
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Paper Abstract

After a brief overview on basic analog optical operations we present image amplifiers being realized by two- and four-wave mixing in photorefractive BaTiO3. We summarize some optical operations with photorefractive elements and present for the first time an image transmitting optical feedback system with gain by a phase-conjugating mirror.

Paper Details

Date Published: 8 January 1987
PDF: 7 pages
Proc. SPIE 0700, 1986 Intl Optical Computing Conf, (8 January 1987); doi: 10.1117/12.936956
Show Author Affiliations
A. Herden, Institut fur Angewandte Physik (Germany)
H. Klumb, Institut fur Angewandte Physik (Germany)
F. Laeri, Institut fur Angewandte Physik (Germany)
T. Tschudi, Institut fur Angewandte Physik (Germany)
J. Albers, Institut ftir Technische Physik (Germany)


Published in SPIE Proceedings Vol. 0700:
1986 Intl Optical Computing Conf
Asher A. Friesem; Emanuel Marom; Joseph Shamir, Editor(s)

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