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A kinematic approximation for the coefficient of X-ray wave backscattering from a strongly bent crystal

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Abstract

An analytical expression for the coefficient of Bragg backscattering (θB≅π/2) of an X-ray wave from a strongly bent thin crystal is obtained. It is shown that the amplitude reflection coefficient for backscattering from a strongly bent crystal differs from the value for a flat crystal of the same thickness by a small phase-dependent factor.

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Authors and Affiliations

  1. Moscow State Academy of Fine Chemical Technology, Moscow, Russia

    T. Tchen

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  1. T. Tchen
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__________

Translated from Pis’ma v Zhurnal Tekhnichesko\(\overset{\lower0.5em\hbox{$\smash{\scriptscriptstyle\smile}$}}{l} \) Fiziki, Vol. 28, No. 22, 2002, pp. 89–94.

Original Russian Text Copyright © 2002 by Tchen.

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Tchen, T. A kinematic approximation for the coefficient of X-ray wave backscattering from a strongly bent crystal. Tech. Phys. Lett. 28, 967–969 (2002). https://doi.org/10.1134/1.1526899

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  • DOI: https://doi.org/10.1134/1.1526899

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