Sub-THz radiation from dielectric capillaries with reflectors

K. Lekomtsev, A. Aryshev, A. A. Tishchenko, M. Shevelev, A. A. Ponomarenko, P. Karataev, N. Terunuma, J. Urakawa

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

In this report we present experimental investigations of the THz radiation generated from a corrugated and a non-corrugated capillary with reflectors, using a femtosecond electron beam of LUCX accelerator at KEK, Japan. We discuss measurements of the radiation angular distributions and their comparison with Particle In Cell simulations, and also investigate an off-central propagation of the beam in the capillaries based on experimental measurements and simulations.

Original languageEnglish
Pages (from-to)148-152
Number of pages5
JournalNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume402
DOIs
Publication statusPublished - 1 Jul 2017
Externally publishedYes

Fingerprint

reflectors
Radiation
Angular distribution
radiation
Particle accelerators
Electron beams
Japan
accelerators
angular distribution
simulation
electron beams
propagation
cells

Keywords

  • Dielectric capillaries
  • EM simulations
  • Femtosecond electron beams
  • Smith-Purcell radiation
  • THz radiation

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Instrumentation

Cite this

Sub-THz radiation from dielectric capillaries with reflectors. / Lekomtsev, K.; Aryshev, A.; Tishchenko, A. A.; Shevelev, M.; Ponomarenko, A. A.; Karataev, P.; Terunuma, N.; Urakawa, J.

In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Vol. 402, 01.07.2017, p. 148-152.

Research output: Contribution to journalArticle

Lekomtsev, K. ; Aryshev, A. ; Tishchenko, A. A. ; Shevelev, M. ; Ponomarenko, A. A. ; Karataev, P. ; Terunuma, N. ; Urakawa, J. / Sub-THz radiation from dielectric capillaries with reflectors. In: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 2017 ; Vol. 402. pp. 148-152.
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AU - Ponomarenko, A. A.

AU - Karataev, P.

AU - Terunuma, N.

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