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Proceedings Paper

Hybrid method for calculating diffractive optical elements (DOEs) focusing into radial focal domain
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Paper Abstract

The problem of focusing into an off-axis radial domain is reduced to the 1-D task of focusing into a segment. A new iterative method is proposed assuming the calculation of two 1-D Fourier transforms per each iteration and enabling us to generate diffractive optical elements (DOEs) intended for focusing into a radial off-axis focal domain. A phase calculated within ray-tracing approach was used as a starting point for iterative procedure.

Paper Details

Date Published: 6 June 1995
PDF: 8 pages
Proc. SPIE 2426, 9th Meeting on Optical Engineering in Israel, (6 June 1995); doi: 10.1117/12.211211
Show Author Affiliations
Victor A. Soifer, Image Processing Systems Institute (Russia)
Leonid L. Doskolovich, Image Processing Systems Institute (Russia)
Nikolay L. Kazanskiy, Image Processing Systems Institute (Russia)
Vladimir S. Pavelyev, Image Processing Systems Institute (Russia)

Published in SPIE Proceedings Vol. 2426:
9th Meeting on Optical Engineering in Israel
Itzhak Shladov; Yitzhak Wiessman; Natan Kopeika, Editor(s)

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