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Figure metrology for x-ray focusing mirrors with Fresnel holograms and photon sieves
Published
Author(s)
Ulf Griesmann, Johannes A. Soons, Quandou (. Wang, Lahsen Assoufid
Abstract
We report on interferometric measurements of the figure error of an ultra-precise mirror with the shape of an elliptical toroid for the diffraction limited focusing of hard x-rays from an undulator x-ray source. We describe measurement configurations using Fresnel type holograms and photon sieves, and evaluate the measurement uncertainty.
Griesmann, U.
, Soons, J.
, Wang, Q.
and Assoufid, L.
(2014),
Figure metrology for x-ray focusing mirrors with Fresnel holograms and photon sieves, OSA Technical Digests, Tucson, AZ, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=914758
(Accessed October 7, 2025)