CST simulations of THz Smith–Purcell radiation from a lamellar grating with vacuum gaps. / Lekomtsev, Konstantin; Karataev, Pavel; Tishchenko, Alexey; Urakawa, Junji.
In: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 355, 15.07.2015, p. 164–169.Research output: Contribution to journal › Article
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Abstract
Smith–Purcell radiation (SPR) from a lamellar grating with vacuum gaps was calculated using Computer Simulation Technology (CST) Particle In Cell (PIC) solver. The shapes of the radiation distributions were compared with those of Resonant Diffraction Radiation theory. Study of calculation domain meshing was performed. Influence of a transverse bunch size on the calculation accuracy and an SPR intensity distribution was investigated. Dependencies of the SPR yield on Lorentz factor and grating strip depth were calculated and compared with previously reported theoretical and experimental studies.
| Original language | English |
|---|---|
| Pages (from-to) | 164–169 |
| Number of pages | 6 |
| Journal | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms |
| Volume | 355 |
| Early online date | 2 Mar 2015 |
| DOIs | |
| Publication status | Published - 15 Jul 2015 |
This open access research output is licenced under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License.
ID: 24159777