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Proceedings Paper

Reshaping of a collimated Gaussian beam with the help of a CGH filter
Author(s): Leon Magiera; Grazyna Mulak
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Paper Abstract

The design of a set of filters reshaping collimated Gaussian beam into that with uniform intensity profile is based on the energy conservation law and the geometrical optics. The diffraction effects neglected during design process are evaluated using the boundary diffraction wave. An amplitude distribution at the plane of the second filter and the correction of the second filter, which collimates the beam after energy redistribution, are calculated.

Paper Details

Date Published: 1 January 1998
PDF: 3 pages
Proc. SPIE 3320, Tenth Polish-Czech-Slovak Optical Conference: Wave and Quantum Aspects of Contemporary Optics, (1 January 1998); doi: 10.1117/12.301341
Show Author Affiliations
Leon Magiera, Technical Univ. of Wroclaw (Poland)
Grazyna Mulak, Technical Univ. of Wroclaw (Poland)


Published in SPIE Proceedings Vol. 3320:
Tenth Polish-Czech-Slovak Optical Conference: Wave and Quantum Aspects of Contemporary Optics
Jerzy Nowak; Marek Zajac, Editor(s)

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