Polarization of diffraction radiation of a bunch of charged particles on a metal sphere

Cover Page

Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription Access

Abstract

Diffraction radiation is widely used for non-destructive diagnostics of charged particle beams. In the series of the previous works, a method was developed for describing the diffraction radiation of a non-relativistic particle on a perfectly conducting sphere, based on the method of images well-known from electrostatics. This method allows one to derive the analytic formulae for two main radiation characteristics, i.e. spectral angular density and polarization. The characteristic features of these values allow the possibility of developing, on their basis, new methods for monitoring the parameters of the trajectory of a moving particle in relation to the sphere center. In this work, formulae are obtained that describe the polarization of the coherent diffraction radiation on a metal sphere from a pancake-bunch of charged particles. It is shown that the polarization of the radiation in this case makes it possible to estimate the positions of the bunch edges relative to the center of the sphere. This can be used for the non-destructive measurement of the characteristic bunch dimensions.

About the authors

V. V. Syshchenko

Belgorod National Research University

Email: syshch@yandex.ru
Russian Federation, Belgorod

A. I. Tarnovsky

Belgorod National Research University

Author for correspondence.
Email: syshch@yandex.ru
Russian Federation, Belgorod

References

  1. Болотовский Б.М., Воскресенский Г.В. // УФН. 1960. T. 88. Вып. 2. С. 209. https://doi.org/10.3367/UFNr.0088.196602a.0209
  2. Болотовский Б.М., Галстян Е.А. // УФН. 2000. Т. 170. Вып. 8. С. 809. https://doi.org/10.3367/UFNr.0170.200008a.0809
  3. Potylitsyn A.P., Ryazanov M.I., Strikhanov M.N., Tishchenko A.A. Diffraction Radiation from Relativistic Particles (Springer Tracts in Modern Physics. Vol. 239). Berlin–Heidelberg: Springer, 2011. 278 p. https://doi.org/10.1007/978-3-642-12513-3
  4. Potylitsyn A.P. Electromagnetic Radiation of Electrons in Periodic Structures (Springer Tracts in Modern Physics. Vol. 243). Berlin–Heidelberg: Springer, 2011. 213 p. https://doi.org/10.1007/978-3-642-19248-7
  5. Shul’ga N.F., Syshchenko V.V., Larikova E.A. // Nucl. Instrum. Methods Phys. Res. B. 2017. V. 402. P. 167. https://doi.org/10.1016/j.nimb.2017.03.013
  6. Syshchenko V.V., Larikova E.A., Gladkikh Yu.P. // J. Instrum. 2017. V. 12. Р. C12057. https://doi.org/10.1088/1748-0221/12/12/C12057
  7. Джексон Дж. Классическая электродинамика. М.: Мир, 1965. 702 с.
  8. Ландау Л.Д., Лифшиц Е.М. Теоретическая физика. В 10 томах. Т. 8. Электродинамика сплошных сред. М.: Наука, 1992. 664 с.
  9. Shul’ga N.F., Syshchenko V.V. // Nucl. Instrum. Methods Phys. Res. B. 2019. V. 452. P. 55. https://doi.org/10.1016/j.nimb.2019.05.066
  10. Сыщенко В.В., Ларикова Э.А. // Поверхность. Рентген., синхротр. и нейтрон. исслед. 2019. № 10. С. 108. https://doi.org/10.1134/S0207352819100196
  11. Singh R., Reichert T. // Phys. Rev. Accel. Beams. 2022. V. 25. Р. 032801. https://doi.org/10.1103/PhysRevAccelBeams.25.032801
  12. Singh R., Reichert T., Walasek-Hoehne B. // Phys. Rev. Accel. Beams. 2022. V. 25. Р. 072801. https://doi.org/10.1103/PhysRevAccelBeams.25.072801
  13. Аббасов И.И., Болотовский Б.М., Давыдов В.А. // УФН. 1986. Т. 149. Вып. 4. С. 709. https://doi.org/10.3367/UFNr.0149.198608f.0709
  14. Базылев В.А., Жеваго Н.К. Излучение быстрых частиц в веществе и во внешних полях. М.: Наука, 1987. 272 с.
  15. Ахиезер А.И., Шульга Н.Ф. Электродинамика высоких энергий в веществе. М.: Наука, 1993. 344 с.
  16. Ландау Л.Д., Лифшиц Е.М. Теоретическая физика. В 10 томах. Т. 2. Теория поля. М.: ФИЗМАТЛИТ, 2022. 508 с.
  17. Сыщенко В.В., Тарновский А.И. // Поверхность. Рентген., синхротр. и нейтрон. исслед. 2023. № 3. С. 59. https://doi.org/10.31857/S1028096023030160

Supplementary files

Supplementary Files
Action
1. JATS XML

Copyright (c) 2024 Russian Academy of Sciences