Angular distributions of parametric X-ray radiation from a diamond crystal

Y. Takabayashi, K. B. Korotchenko, Yu L. Pivovarov, T. A. Tukhfatullin

Research output: Contribution to journal › Article

Abstract

Angular distributions of parametric X-ray radiation (PXR) from 255 MeV electrons incident on a 50 μm thick diamond crystal are presented. Almost all experiments on the angular distributions of PXR have been performed using Si crystals. The purpose of the present work is to extend this research to diamond crystals. An imaging plate was adopted as a two-dimensional position-sensitive X-ray detector, and high-quality PXR angular distribution data were successfully obtained. The measured PXR angular distributions were compared with those predicted theoretically and good agreement was obtained. The cause of the slight difference observed around the center position (Bragg direction) is also discussed.

Original language	English
Pages (from-to)	79-82
Number of pages	4
Journal	Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume	402
DOIs	https://doi.org/10.1016/j.nimb.2017.02.080
Publication status	Published - 1 Jul 2017

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Keywords

Diamond crystal
Imaging plate
Parametric X-ray radiation

ASJC Scopus subject areas

Nuclear and High Energy Physics
Instrumentation

Cite this

Takabayashi, Y., Korotchenko, K. B., Pivovarov, Y. L., & Tukhfatullin, T. A. (2017). Angular distributions of parametric X-ray radiation from a diamond crystal. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 402, 79-82. https://doi.org/10.1016/j.nimb.2017.02.080

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abstract = "Angular distributions of parametric X-ray radiation (PXR) from 255 MeV electrons incident on a 50 μm thick diamond crystal are presented. Almost all experiments on the angular distributions of PXR have been performed using Si crystals. The purpose of the present work is to extend this research to diamond crystals. An imaging plate was adopted as a two-dimensional position-sensitive X-ray detector, and high-quality PXR angular distribution data were successfully obtained. The measured PXR angular distributions were compared with those predicted theoretically and good agreement was obtained. The cause of the slight difference observed around the center position (Bragg direction) is also discussed.",

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AU - Takabayashi, Y.

AU - Korotchenko, K. B.

AU - Pivovarov, Yu L.

AU - Tukhfatullin, T. A.

PY - 2017/7/1

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N2 - Angular distributions of parametric X-ray radiation (PXR) from 255 MeV electrons incident on a 50 μm thick diamond crystal are presented. Almost all experiments on the angular distributions of PXR have been performed using Si crystals. The purpose of the present work is to extend this research to diamond crystals. An imaging plate was adopted as a two-dimensional position-sensitive X-ray detector, and high-quality PXR angular distribution data were successfully obtained. The measured PXR angular distributions were compared with those predicted theoretically and good agreement was obtained. The cause of the slight difference observed around the center position (Bragg direction) is also discussed.

AB - Angular distributions of parametric X-ray radiation (PXR) from 255 MeV electrons incident on a 50 μm thick diamond crystal are presented. Almost all experiments on the angular distributions of PXR have been performed using Si crystals. The purpose of the present work is to extend this research to diamond crystals. An imaging plate was adopted as a two-dimensional position-sensitive X-ray detector, and high-quality PXR angular distribution data were successfully obtained. The measured PXR angular distributions were compared with those predicted theoretically and good agreement was obtained. The cause of the slight difference observed around the center position (Bragg direction) is also discussed.

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KW - Imaging plate

KW - Parametric X-ray radiation

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10.1016/j.nimb.2017.02.080