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Proceedings Paper

Diffraction investigation of focusators into straight-line segment
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Paper Abstract

Computer generated diffractive optical elements, known as "focusators," provide for very complicated focal intensity distributions, depending on the number of pixels and quantization levels. The manufacturing of such elements is very expensive and must be preceded by computer simulation of their performance. Computer experiment with laser beam focusators into segment is described in this paper. The estimations of power efficiency and focal line quality for various parameters of the phase digitization are obtained. The different methods of focusator synthesis are analyzed.

Paper Details

Date Published: 5 January 1993
PDF: 12 pages
Proc. SPIE 1718, Workshop on Digital Holography, (5 January 1993); doi: 10.1117/12.138566
Show Author Affiliations
Victor A. Soifer, Institute of Unique Instrumentation (Russia)
Leonid L. Doskolovich, Institute of Unique Instrumentation (Russia)
Michael A. Golub, Institute of Unique Instrumentation (Russia)
Nikolay L. Kazanskiy, Institute of Unique Instrumentation (Russia)

Published in SPIE Proceedings Vol. 1718:
Workshop on Digital Holography
Frank Wyrowski, Editor(s)

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