Design of phase-only filters with binary amplitude optimizing the discrimination: direct search or simulated annealing?

Esmail Ahouzi; Juan Carlos Campos Rubio; Vitaly Kober; Maria Josefa Yzuel

doi:10.1117/12.231116

5 February 1996 Design of phase-only filters with binary amplitude optimizing the discrimination: direct search or simulated annealing?

Esmail Ahouzi, Juan Carlos Campos Rubio, Vitaly Kober, Maria Josefa Yzuel

Author Affiliations +

Proceedings Volume 2730, Second Iberoamerican Meeting on Optics; (1996) https://doi.org/10.1117/12.231116
Event: Second Iberoamerican Meeting on Optics, 1995, Guanajuato, Mexico

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.

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Esmail Ahouzi, Juan Carlos Campos Rubio, Vitaly Kober, and Maria Josefa Yzuel "Design of phase-only filters with binary amplitude optimizing the discrimination: direct search or simulated annealing?", Proc. SPIE 2730, Second Iberoamerican Meeting on Optics, (5 February 1996); https://doi.org/10.1117/12.231116

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