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Optical Engineering

Analysis of the Fresnel field of a double diffraction system in the case of two amplitude diffraction gratings under partially coherent illumination
Author(s): Artur G. Olszak; Leszek Wronkowski
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Paper Abstract

A theoretical analysis of the Fresnel field observed behind one or two binary amplitude gratings with different transmission parameters illuminated by a beam that is in part spatially and temporally coherent is presented. A mathematical model of the moire´-fringe-based optoelectronic transducer is developed. Suggestions for the design of a transducer with reduced manufacturing tolerances are presented and experimentally corroborated.

Paper Details

Date Published: 1 August 1997
PDF: 9 pages
Opt. Eng. 36(8) doi: 10.1117/1.601433
Published in: Optical Engineering Volume 36, Issue 8
Show Author Affiliations
Artur G. Olszak, WYKO Corp. (United States)
Leszek Wronkowski, Warsaw Univ. of Technology (Poland)


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