Abstract
The results of experimental and theoretical investigations of the X-ray diffraction patterns from double- or triple-crystal systems and a thick absorbing crystal are presented. The period of the fringe patterns from the double-crystal system is calculated. An expression for calculating the linear enlargement factor in the presence of a crystal-magnifier is deduced. It is proved that the crystal-magnifier does not change the interference pattern but only increases its angular sizes in the scattering plane.
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R. N. Kuzmin, Sorosovskii Obrazovat. Zh., No. 2, 92 (1997).
S. Tamura and M. Yasumoto, et al., J. Phys.: Conf. Ser. 186, 012075 (2009).
V. V. Kotlyar, A. G. Nalimov, M. I. Shanina, et al., Komp’yut. Opt. 35 (1), 36 (2011).
G. R. Drmeyan, A. O. Aboyan, and F. O. Eyramjyan, J. Surf. Invest.: X-Ray, Synchrotron Neutron Tech. 5, 155 (2011).
G. R. Drmeyan, A. O. Aboyan, and A. A. Movcicyan, J. Surf. Invest.: X-Ray, Synchrotron Neutron Tech. 7, 1056 (2013).
A. Authier, Acta Geol. Geogr., No. 14, 37 (1968).
S. Takagi, Acta Crystallogr. 15, 1311 (1962).
S. Takagi, J. Phys. Soc. Jpn. 26, 1239 (1969).
Born, M. and Wolf, E., Principles of Optics: Electromagnetic Theory of Propafation, Interference, and Diffraction of Light (Pergamon, Oxford, 1964).
A. G. Sveshnikov and A. N. Tikhonov, The Theory of Function of Complex Variable (Nauka, Moscow, 1967) [in Russian].
M. V. Laue, Röntgenstrahlinterferenzen (Frankfurt am Main, Akademische Verlagsgesellschaft, 1960).
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Original Russian Text © H.R. Drmeyan, 2016, published in Poverkhnost’, 2016, No. 7, pp. 81–85.
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Drmeyan, H.R. Observation of the fine structure of X-ray interference patterns from double- and triple-crystal systems. J. Surf. Investig. 10, 748–752 (2016). https://doi.org/10.1134/S1027451016030083
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DOI: https://doi.org/10.1134/S1027451016030083