CST simulations of THz Smith–Purcell radiation from a lamellar grating with vacuum gaps

Konstantin Lekomtsev; Pavel Karataev; Alexey Tishchenko; Junji Urakawa

doi:10.1016/j.nimb.2015.02.056

CST simulations of THz Smith–Purcell radiation from a lamellar grating with vacuum gaps

Konstantin Lekomtsev, Pavel Karataev, Alexey Tishchenko, Junji Urakawa

Research output: Contribution to journal › Article › peer-review

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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	https://doi.org/10.1016/j.nimb.2015.02.056
Publication status	Published - 15 Jul 2015

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10.1016/j.nimb.2015.02.056

Accepted ManuscriptAccepted author manuscript, 1.22 MBLicence: CC BY-NC-ND

http://www.sciencedirect.com/science/article/pii/S0168583X15001810

Cite this

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title = "CST simulations of THz Smith–Purcell radiation from a lamellar grating with vacuum gaps",

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.",

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CST simulations of THz Smith–Purcell radiation from a lamellar grating with vacuum gaps. / Lekomtsev, Konstantin; Karataev, Pavel; Tishchenko, Alexey et al.
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 › peer-review

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T1 - CST simulations of THz Smith–Purcell radiation from a lamellar grating with vacuum gaps

AU - Lekomtsev, Konstantin

AU - Karataev, Pavel

AU - Tishchenko, Alexey

AU - Urakawa, Junji

PY - 2015/7/15

Y1 - 2015/7/15

N2 - 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.

AB - 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.

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DO - 10.1016/j.nimb.2015.02.056

M3 - Article

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EP - 169

JO - Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

JF - Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

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