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
TL;DR
This paper reports experimental and simulation studies on THz radiation generated from dielectric capillaries with reflectors, examining angular distributions and beam propagation effects using femtosecond electron beams at KEK, Japan.
Contribution
It provides new experimental data and simulation comparisons on THz radiation from corrugated and non-corrugated dielectric capillaries with reflectors.
Findings
Angular distribution measurements match simulations
Beam off-centering affects radiation characteristics
Corrugated and non-corrugated capillaries produce comparable THz radiation
Abstract
In this report we present experimental investigations of 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 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.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.