Abstract
A theory of the coherent X-ray radiation produced by a beam of relativistic electrons in an artificial periodic structure and propagating along the electron-beam axis is developed. Expressions describing the spectral-angular densities of parametric X-ray radiation in the direction close to the electron velocity vector (FPXR) and of transition radiation (TR) and their interference are obtained in the Bragg scattering geometry. An analysis based on the obtained expressions for the spectral-angular density shows possibilities of their use to determine the optimal parameters of the experiment recording the FPXR. The advantages of the experiment recording the FPXR at low electron energies (\({{E}_{e}} \leqslant \) 50 MeV) are shown.
Similar content being viewed by others
REFERENCES
N. N. Nasonov, V. V. Kaplin, S. R. Uglov, M. A. Piestrup, and C. K. Gary, Phys. Rev. E 68, 036 504 (2003).
G. M. Garibyan and S. Yang, Sov Phys. JETP 34, 495 (1971).
V. G. Baryshevskii and I. D. Feranchuk, Sov Phys. JETP 34, 502 (1971).
V. G. Baryshevsky, Nucl. Instrum. Methods Phys. Res., Sect. A 122, 13 (1997).
X. Artru and P. Rullhusen, Nucl. Instrum. Methods Phys. Res., Sect. B 145, 1 (1998).
N. N. Nasonov, Phys Lett. A 246, 148 (1998).
V. V. Kaplin, S. R. Uglov, V. N. Zabaev, M. A. Piestrup, C. K. Gary, N. N. Nasonov, and M. K. Fuller, Appl. Phys. Lett. 76, 3647 (2000).
S. V. Blazhevich, Yu. P. Gladkikh, and A. V. Noskov, J. Surf. Invest.: X-Ray, Synchrotron Neutron Tech. 7 (2), 388 (2013).
S. V. Blazhevich and A. V. Noskov, J. Exp. Theor. Phys. 152 (2), 223 (2017).
S. V. Blazhevich, Yu. P. Gladkikh, and A. V. Noskov, J. Surf. Invest.: X-Ray, Synchrotron Neutron Tech. 8 (6), 1351 (2014).
G. M. Garibyan and S. Yang, Sov Phys. JETP 36, 631 (1973).
A. Caticha, Phys. Rev. B 45, 9541 (1992).
S. V. Blazhevich and A. V. Noskov, J. Exp. Theor. Phys. 109 (6), 901 (2009).
N. Nasonov and A. Noskov, Nucl. Instrum. Methods Phys. Res., Sect. B 201, 67 (2003).
A. N. Aleinik, A. N. Baldin, E. A. Bogomazova, I. E. Vnukov, et al., JETP Lett. 80, 393 (2004).
V. A. Bazylev and N. K. Zhevago, Radiation of Fast Particles in Matter and External Fields (Nauka, Moscow, 1987) [in Russian].
Particle Data Group, R. M. Barnett, et al., Phys. Rev. D: Part. Fields 54, 1 (1996).
Author information
Authors and Affiliations
Corresponding authors
Additional information
Translated by L. Kulman
Rights and permissions
About this article
Cite this article
Blazhevich, S.V., Drygina, Y.A., Shevchuk, O.Y. et al. Coherent X-Ray Radiation Generated Near the Axis of the Beam of Relativistic Electrons in an Artificial Periodic Structure. J. Surf. Investig. 14, 586–595 (2020). https://doi.org/10.1134/S1027451020030222
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1027451020030222