Radiation of a charge flying in a partially loaded dielectric section of a waveguide

5Citations
Citations of this article
6Readers
Mendeley users who have this article in their library.

Abstract

We consider the electromagnetic field of a point charged particle moving along the axis of a cylindrical waveguide from a homogeneously filled area to a dielectric loading area having an axially symmetrical channel. We are interested in studying the Cherenkov radiation excited in the bilayer area. The solution is performed by expanding the field in each area in a series of orthogonal eigenmodes. The main attention is focused on investigation of the wave field in the bilayer section. We show that, at a given observation point, the "reduced wakefield" is simplified with time (the number of modes decreases). The obtained results are generalized for the case of a bunch with Gaussian longitudinal profile. The typical numerical results for wakefield formation process are presented. These results agree with simulations done by the industry standard electromagnetic code CST Particle Studio.

Cite

CITATION STYLE

APA

Grigoreva, A. A., Tyukhtin, A. V., Vorobev, V. V., Galyamin, S. N., & Antipov, S. (2018). Radiation of a charge flying in a partially loaded dielectric section of a waveguide. Physical Review Accelerators and Beams, 21(3). https://doi.org/10.1103/PhysRevAccelBeams.21.031302

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free