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Proceedings Paper

Physics of planar x-ray waveguide
Author(s): Vladimir K. Egorov; Evgeniy V. Egorov
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Paper Abstract

A simple model of X-Ray standing waves (XSW) formation in the slit between two polished parallel flat plates formed a planar X-Ray waveguide for the angle area restricted by the critical total reflection angle is developed. It is shown that the model is true for a case of the Bragg reflection. The conditions required for XSW to appear in the slit space are formulated and a slit size interval conforming to these conditions is evaluated. A mechanism of a XSW intensity decrease in a planar X-ray waveguide is proposed. The efficiency of the waveguide on a comparison base of the X- Ray forming system completed by a slit-cut superposition set with one equipped by a planar X-Ray waveguide is evaluated. Some recommendations on the application of the planar X-Ray waveguide in X-Ray structural and spectral studies of surface are presented.

Paper Details

Date Published: 6 December 2001
PDF: 25 pages
Proc. SPIE 4502, Advances in Laboratory-based X-Ray Sources and Optics II, (6 December 2001); doi: 10.1117/12.449855
Show Author Affiliations
Vladimir K. Egorov, Institute of Microelectronics Technology and High Purity Materials (Russia)
Evgeniy V. Egorov, Moscow State Engineering Physics Institute (Russia)


Published in SPIE Proceedings Vol. 4502:
Advances in Laboratory-based X-Ray Sources and Optics II
Ali M. Khounsary; Carolyn A. MacDonald, Editor(s)

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