Radiation of a charge exiting open-ended waveguide with dielectric filling

Research output

1 Citation (Scopus)

Abstract

We consider semi-infinite open-ended cylindrical waveguide with uniform dielectric filling placed into collinear infinite vacuum waveguide with larger radius. The radiation produced by a point charge or gaussian bunch moving along structure's axis out off the dielectric waveguide into the vacuum one is analysed. Modified residue-calculus technique is used. Analytical expressions for mode excitation coefficients in each sub-domain of the structure are obtained. We also perform direct numerical simulation and compare the results.

Original languageEnglish
Title of host publication2017 Progress in Electromagnetics Research Symposium - Spring, PIERS 2017
PublisherElectromagnetics Academy
Pages1083-1088
Number of pages6
ISBN (Electronic)9781509062690
DOIs
Publication statusPublished - 22 May 2017
Externally publishedYes
Event2017 Progress In Electromagnetics Research Symposium - Spring, PIERS 2017 - St. Petersburg
Duration: 21 May 201724 May 2017

Conference

Conference2017 Progress In Electromagnetics Research Symposium - Spring, PIERS 2017
CountryRussian Federation
CitySt. Petersburg
Period21/05/1724/05/17

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Scopus subject areas

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Galyamin, S. N., Vorobev, V. V., Altmark, A. M., Grigoreva, A. A., Tyukhtin, A. V., & Antipov, S. (2017). Radiation of a charge exiting open-ended waveguide with dielectric filling. In 2017 Progress in Electromagnetics Research Symposium - Spring, PIERS 2017 (pp. 1083-1088). Electromagnetics Academy. https://doi.org/10.1109/PIERS.2017.8261907