Dynamical modeling of high-energy-resolution x-ray optics

Yuri P. Stetsko; Jeffrey W. Keister; Alexey Suvorov; D. Scott Coburn; Chaminda N. Kodituwakku; Alessandro Cunsolo; Yong Q. Cai

doi:10.1117/12.892820

23 September 2011 Dynamical modeling of high-energy-resolution x-ray optics

Yuri P. Stetsko, Jeffrey W. Keister, Alexey Suvorov, D. Scott Coburn, Chaminda N. Kodituwakku, Alessandro Cunsolo, Yong Q. Cai

Author Affiliations +

Proceedings Volume 8141, Advances in Computational Methods for X-Ray Optics II; 81410R (2011) https://doi.org/10.1117/12.892820
Event: SPIE Optical Engineering + Applications, 2011, San Diego, California, United States

Abstract

Theoretical analysis of high-energy-resolution x-ray optics, such as backscattering and four-bounce monochromators and analyzers, has been carried out using computer modeling within the framework of the dynamical theory of x-ray diffraction. This analysis identifies several important techniques for the precise alignment and determination of the energy and bandwidth of the monochromators. The destructive contribution of multiple-wave diffraction to the scattering intensity of x-ray backscattering optics has also been analyzed in details. An important method has been identified which allows this destructive contribution to be avoided.

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Yuri P. Stetsko, Jeffrey W. Keister, Alexey Suvorov, D. Scott Coburn, Chaminda N. Kodituwakku, Alessandro Cunsolo, and Yong Q. Cai "Dynamical modeling of high-energy-resolution x-ray optics", Proc. SPIE 8141, Advances in Computational Methods for X-Ray Optics II, 81410R (23 September 2011); https://doi.org/10.1117/12.892820

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