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Aberrations of curved zone plates and Fresnel lenses

✍ Scribed by Kleinhans, W. A.


Book ID
115325541
Publisher
The Optical Society
Year
1977
Tongue
English
Weight
523 KB
Volume
16
Category
Article
ISSN
1559-128X

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## Abstract An improved zoning rule is presented for designing a square Fresnel zone plate lens (FZPL). This new rule results in a higher gain when the FZPL is used as an antenna element or can enhance the focusing properties of the square FZPL when used to collimate an incident plane wave. The der