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Proceedings Paper

Computation of phase-only synthetic discriminant fubctions: a new algorithm
Author(s): Mario Montes-Usategui; Juan Carlos Campos Rubio; Ignacio Prades Juvells; Arturo Carnicer
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Paper Abstract

Phase-only filters are attractive designs because they provide good noise resistance and fairly narrow peaks together with optimum light efficiency. Since they contain only phase information they are easier to implement in current spatial light modulators. However, their extension to the synthetic discriminant function (SDF) formalism is troublesome owing to the nonlinear constraints involved. We developed a new procedure for computing phase-only SDF filters which is intended to overcome some of the pitfalls of previous methods.

Paper Details

Date Published: 29 September 1994
PDF: 7 pages
Proc. SPIE 2297, Photonics for Processors, Neural Networks, and Memories II, (29 September 1994); doi: 10.1117/12.187325
Show Author Affiliations
Mario Montes-Usategui, Univ. de Barcelona (Spain)
Juan Carlos Campos Rubio, Univ. Autonoma de Barcelona (Brazil)
Ignacio Prades Juvells, Univ. de Barcelona (Spain)
Arturo Carnicer, Univ. de Barcelona (Spain)


Published in SPIE Proceedings Vol. 2297:
Photonics for Processors, Neural Networks, and Memories II
Joseph L. Horner; Bahram Javidi; Stephen T. Kowel, Editor(s)

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