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Phase-only filter with improved discrimination

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Author

Ahouzi, Esmail

Campos Coloma, Juan

Yzuel Giménez, María Josefa

Publication date

1994

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Abstract

The optimization of a phase-only filter (POF) in terms of discrimination capability is presented. The notion of a phase-difference histogram and its modification are proposed for selecting the support function of the POF. Some numerical results obtained with the conventional POF and the optimized POF are given. The discrimination capability is increased significantly.

Document Type

Article

Language

English

Subjects and keywords

Òptica

Publisher

 

Related items

Optics letters ; Vol. 19, No. 17 (1 September 1994), p. 1340-1342

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open access

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This item appears in the following Collection(s)

Articles escrits per personal UAB o publicats per la universitat [88071]