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Optimal matching of nonconvex polygons

✍ Scribed by Jose A. Ventura; Jen-Ming Chen


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
438 KB
Volume
14
Category
Article
ISSN
0167-8655

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Optimization of polygonal Fresnel zone p
✍ Javier Alda; Glenn Boreman πŸ“‚ Article πŸ“… 2008 πŸ› John Wiley and Sons 🌐 English βš– 389 KB

## 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 z