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Study of angular width of an X-ray beam fully pumped from quartz single crystal in the presence of temperature gradient |
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| Authors: | K. T. Hayrapetyan S. N. Noreyan V. V. Margaryan |
| Affiliation: | (1) Beijing Synchrotron Radiation Facility, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;(2) National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, 230026, China |
| Abstract: | We investigate the cross section of transmitted X-ray beam diffracted by reflecting atomic planes (10–11) of a SiO2 single crystal in Laue geometry for different values of temperature gradient applied to the crystal. It is shown that the angular width of a fully pumped X-ray beam depends on the distance between the source and the studied sample and decreases with the increase in this distance. |
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