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Journal of the Optical Society of America

Journal of the Optical Society of America

  • Vol. 69, Iss. 8 — Aug. 1, 1979
  • pp: 1172–1177

Coherent optical compensation of post-detection spatial distortion

Bahaa E. A. Saleh and Wayne C. Goeke  »View Author Affiliations


JOSA, Vol. 69, Issue 8, pp. 1172-1177 (1979)
http://dx.doi.org/10.1364/JOSA.69.001172


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Abstract

Several optimal spatial filters that could be used in a coherent imaging system to remove post-detection linear distortions are obtained and their performance assessed. It is shown that the minimum mean square error filter approximates the usual inverse filter for low-contrast images. The performance of these compensation filters is illustrated by use of examples of one-dimensional signals.

© 1979 Optical Society of America

Citation
Bahaa E. A. Saleh and Wayne C. Goeke, "Coherent optical compensation of post-detection spatial distortion," J. Opt. Soc. Am. 69, 1172-1177 (1979)
http://www.opticsinfobase.org/josa/abstract.cfm?URI=josa-69-8-1172

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