Physics of planar x-ray waveguide

Vladimir K. Egorov; Evgeniy V. Egorov

doi:10.1117/12.449855

6 December 2001 Physics of planar x-ray waveguide

Vladimir K. Egorov, Evgeniy V. Egorov

Proceedings Volume 4502, Advances in Laboratory-based X-Ray Sources and Optics II; (2001) https://doi.org/10.1117/12.449855
Event: International Symposium on Optical Science and Technology, 2001, San Diego, CA, United States

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.

Citation Download Citation

Vladimir K. Egorov and Evgeniy V. Egorov "Physics of planar x-ray waveguide", Proc. SPIE 4502, Advances in Laboratory-based X-Ray Sources and Optics II, (6 December 2001); https://doi.org/10.1117/12.449855

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