I. V. Yakimchuk, A. V. Buzmakov, A. V. Andreev, V. E. Asadchikov, “Quality diagnostics of concave spherical surfaces by a grazing X-ray beam”, Zhurnal Tekhnicheskoi Fiziki, 2014, Volume 84, Issue 1,Pages <nobr>145

Experimental instruments and technique

Quality diagnostics of concave spherical surfaces by a grazing X-ray beam

I. V. Yakimchuk^a, A. V. Buzmakov^a, A. V. Andreev^b, V. E. Asadchikov^a

^a Institute of Cristallography Russian Academy of Sciences, Moscow
^b Lomonosov Moscow State University

Abstract: An approach to quality diagnostics of concave spherical surfaces by a grazing X-ray beam is considered. Errors of the approach in locating defects and finding their sizes are estimated. The algebraic method of experimental data reconstruction is considerably modified to obtain a surface distribution of defects attenuating the grazing beam. Used reconstruction algorithms are compared.

Received: 10.04.2013