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Observation of X-rays generated by relativistic electrons in waveguide target mounted inside a betatron

V. V. Kaplin·V. V. Sohoreva·S. R. Uglov·O. F. Bulaev·A. A. Voronin·M. Piestrup·C. Gary
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Abstract

In this work we have observed x-ray emission from x-ray waveguide radiator excited by relativistic electrons. The experiment carried out at Tomsk betatron B-35. Such new type stratified target was mounted on goniometer head inside the betatron toroid. The target is consisted of the W-C-W layers placed on Si substrate. The photographs of the angular distributions of the radiation generated in the target by 20-33 MeV electrons have shown the waveguide effect of the three-layer structure on x-rays generated in the target. The effect proved in an angular distribution of radiation as an additional narrow peak of guided x-rays intensity inside a wide cone of usual Bremsstrahlung.

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V. V. Kaplin, V. V. Sohoreva, S. R. Uglov, O. F. Bulaev, A. A. Voronin, M. Piestrup, C. Gary. 2006-05-06. Observation of X-rays generated by relativistic electrons in waveguide target mounted inside a betatron. https://arxiv.org/abs/physics/0605051

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