Title

Optimization of polygonal fresnel zone plates

Authors

Authors

J. Alda;G. Boreman

Comments

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Abbreviated Journal Title

Microw. Opt. Technol. Lett.

Keywords

fresnel zone plates; diffractive optical elements; millimeter-wave; LENSES; Engineering, Electrical & Electronic; Optics

Abstract

The performance of Fresnel zone plates having polygonal boundaries between zones has been studied for polygons with a low number of sides. An optimized polygonal shape has been analytically defined by, minimizing the mismatched area between the circular and the polygonal pseudo-Fresnel zones. The square polygon has been analyzed in more depth than the others because of its simple symmetry. (c) 2007 Wiley Periodicals, Inc.

Journal Title

Microwave and Optical Technology Letters

Volume

50

Issue/Number

2

Publication Date

1-1-2008

Document Type

Article

Language

English

First Page

536

Last Page

541

WOS Identifier

WOS:000252234000080

ISSN

0895-2477

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