Radiation of a bunch intersecting a boundary between vacuum and dielectric in acircular waveguide

Research outputpeer-review

Abstract

Analysis of a field of a particle bunch in a waveguide loaded with a dielectric isimportant for the wakefield acceleration technique and for other problems in acceleratorphysics. We investigate the field of the bunch crossing a boundary between two dielectricsin a circular waveguide. We take into account the finite length of the bunch and analyzeboth the field structure and the energy loss. Special attention is paid to two cases: thebunch flies from vacuum into dielectric and from dielectric into vacuum. In the first case,investigation of formation of stationary wakefield is of interest (this is important forthe wakefield acceleration technique). In the second case, quasi monochromatic wave isgenerated in the vacuum region. This effect can be used for elaboration of aquasimonochromatic radiation generator of new type. In both cases we also study dynamics ofthe energy loss of the bunch.

Original languageEnglish
Title of host publicationIPAC 2012 - International Particle Accelerator Conference 2012
Pages2772-2774
Number of pages3
Publication statusPublished - 1 Dec 2012
Event3rd International Particle Accelerator Conference 2012, IPAC 2012 - New Orleans, LA
Duration: 20 May 201225 May 2012

Conference

Conference3rd International Particle Accelerator Conference 2012, IPAC 2012
CountryUnited States
CityNew Orleans, LA
Period20/05/1225/05/12

Scopus subject areas

  • Nuclear and High Energy Physics

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