Simulation of the Betatron Magnetic Field at the Electron Beam Displacement in Comsol Multiphysics

Andrey Kolomeytsev, Vladimir Smolyanskiy, Igor Stepanov

Research output: Contribution to journalConference article

Abstract

This article describes the betatron magnetic field simulation in Comsol Multiphysics software package. The model makes it possible to evaluate the betatron focusing properties at the moment of electron displacement onto the target. The simulation results coincide with the experiment described earlier. The study shows the vertical size of the target affects the focal spot size. However, a target size decrease leads to low output dose, since not all electrons reach it. Therefore, the vertical size of the target should be greater than or equal to the vertical dimension of the accelerated beam.

Original languageEnglish
Article number01039
JournalMATEC Web of Conferences
Volume155
DOIs
Publication statusPublished - 28 Feb 2018
Event8th International Scientific and Practical Conference on Information and Measuring Equipment and Technologies, IME and T 2017 - Tomsk, Russian Federation
Duration: 22 Nov 201725 Nov 2017

ASJC Scopus subject areas

  • Chemistry(all)
  • Materials Science(all)
  • Engineering(all)

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