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Proceedings Paper

Design of phase-only filters with binary amplitude optimizing the discrimination: direct search or simulated annealing?
Author(s): Esmail Ahouzi; Juan Carlos Campos Rubio; Vitaly Kober; Maria Josefa Yzuel
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Paper Abstract

We compare two methods for optimizing the discrimination capability of phase only filter by designing a function of support. First, we study a method based on simulated annealing. Second, we propose a method in which we consider the correlations at the origin. The last one reduces very much the computing time. In all the cases we have studied, the proposed method arrives at better results than with simulated annealing.

Paper Details

Date Published: 5 February 1996
PDF: 4 pages
Proc. SPIE 2730, Second Iberoamerican Meeting on Optics, (5 February 1996); doi: 10.1117/12.231116
Show Author Affiliations
Esmail Ahouzi, Univ. Autonoma de Barcelona (Spain)
Juan Carlos Campos Rubio, Univ. Autonoma de Barcelona (Spain)
Vitaly Kober, Univ. Autonoma de Barcelona (Spain)
Maria Josefa Yzuel, Univ. Autonoma de Barcelona (Spain)

Published in SPIE Proceedings Vol. 2730:
Second Iberoamerican Meeting on Optics
Daniel Malacara-Hernandez; Sofia E. Acosta-Ortiz; Ramon Rodriguez-Vera; Zacarias Malacara; Arquimedes A. Morales, Editor(s)

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