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Optical Engineering

Two-dimensional coherence measurements with Fresnel mirrors
Author(s): Stefano Marchesini; Roberto Coisson
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Paper Abstract

We analyze the use of glancing angle Fresnel mirrors for the determination of the mutual intensity function of a partially coherent x-ray beam in both vertical and horizontal directions with variable glancing angle and by tilting one of the mirrors around the propagation direction. Analytical results are discussed in the limit of narrow mirrors and Gaussian coherence.

Paper Details

Date Published: 1 December 1996
PDF: 5 pages
Opt. Eng. 35(12) doi: 10.1117/1.601114
Published in: Optical Engineering Volume 35, Issue 12
Show Author Affiliations
Stefano Marchesini, Univ. di Parma (United States)
Roberto Coisson, Univ. di Parma (Italy)


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