Standard

Radiation of a bunch in a waveguide with a semibounded anisotropic dielectric. / Alekhina, Tatiana Yu; Tyukhtin, Andrey; Galyamin, Sergey N.

In: Physical Review Accelerators and Beams, Vol. 22, No. 4, 041301, 10.04.2019.

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

Harvard

Alekhina, TY, Tyukhtin, A & Galyamin, SN 2019, 'Radiation of a bunch in a waveguide with a semibounded anisotropic dielectric', Physical Review Accelerators and Beams, vol. 22, no. 4, 041301. https://doi.org/10.1103/PhysRevAccelBeams.22.041301, https://doi.org/10.1103/PhysRevAccelBeams.22.041301, https://doi.org/10.1103/PhysRevAccelBeams.22.041301

APA

Alekhina, T. Y., Tyukhtin, A., & Galyamin, S. N. (2019). Radiation of a bunch in a waveguide with a semibounded anisotropic dielectric. Physical Review Accelerators and Beams, 22(4), [041301]. https://doi.org/10.1103/PhysRevAccelBeams.22.041301, https://doi.org/10.1103/PhysRevAccelBeams.22.041301, https://doi.org/10.1103/PhysRevAccelBeams.22.041301

Vancouver

Alekhina TY, Tyukhtin A, Galyamin SN. Radiation of a bunch in a waveguide with a semibounded anisotropic dielectric. Physical Review Accelerators and Beams. 2019 Apr 10;22(4). 041301. https://doi.org/10.1103/PhysRevAccelBeams.22.041301, https://doi.org/10.1103/PhysRevAccelBeams.22.041301, https://doi.org/10.1103/PhysRevAccelBeams.22.041301

Author

Alekhina, Tatiana Yu ; Tyukhtin, Andrey ; Galyamin, Sergey N. / Radiation of a bunch in a waveguide with a semibounded anisotropic dielectric. In: Physical Review Accelerators and Beams. 2019 ; Vol. 22, No. 4.

BibTeX

@article{e360db0f9357490e9109fb93ee43495a,
title = "Radiation of a bunch in a waveguide with a semibounded anisotropic dielectric",
abstract = "We analyze the electromagnetic field (EMF) of a small bunch that moves uniformly in a circular metal waveguide and crosses the boundary between two areas: a vacuum area and an area loaded with an anisotropic homogeneous nondispersive dielectric characterized by a diagonal permittivity tensor. Two cases are studied in detail: the bunch flies from a vacuum into the dielectric and, inversely, from the dielectric into a vacuum. In the second case, so-called Cherenkov-transition radiation (CTR) can be generated in the vacuum area of the waveguide. Exact expressions for the EMF components are obtained and investigated. A comparison between the present problems and the analogous problems in the case of an isotropic dielectric is performed. We discuss some benefits occurring from using the anisotropic dielectric. For example, anisotropic dielectric allows more efficient generation of radiation compared to the isotropic dielectric for the same bunch and geometry parameters.",
keywords = "anisotropic dielectric, Cherenkov-transition radiation, Cherenkov radiation, moving bunch, waveguide",
author = "Alekhina, {Tatiana Yu} and Andrey Tyukhtin and Galyamin, {Sergey N.}",
year = "2019",
month = apr,
day = "10",
doi = "10.1103/PhysRevAccelBeams.22.041301",
language = "Английский",
volume = "22",
journal = "Physical Review Accelerators and Beams",
issn = "2469-9888",
publisher = "American Physical Society",
number = "4",

}

RIS

TY - JOUR

T1 - Radiation of a bunch in a waveguide with a semibounded anisotropic dielectric

AU - Alekhina, Tatiana Yu

AU - Tyukhtin, Andrey

AU - Galyamin, Sergey N.

PY - 2019/4/10

Y1 - 2019/4/10

N2 - We analyze the electromagnetic field (EMF) of a small bunch that moves uniformly in a circular metal waveguide and crosses the boundary between two areas: a vacuum area and an area loaded with an anisotropic homogeneous nondispersive dielectric characterized by a diagonal permittivity tensor. Two cases are studied in detail: the bunch flies from a vacuum into the dielectric and, inversely, from the dielectric into a vacuum. In the second case, so-called Cherenkov-transition radiation (CTR) can be generated in the vacuum area of the waveguide. Exact expressions for the EMF components are obtained and investigated. A comparison between the present problems and the analogous problems in the case of an isotropic dielectric is performed. We discuss some benefits occurring from using the anisotropic dielectric. For example, anisotropic dielectric allows more efficient generation of radiation compared to the isotropic dielectric for the same bunch and geometry parameters.

AB - We analyze the electromagnetic field (EMF) of a small bunch that moves uniformly in a circular metal waveguide and crosses the boundary between two areas: a vacuum area and an area loaded with an anisotropic homogeneous nondispersive dielectric characterized by a diagonal permittivity tensor. Two cases are studied in detail: the bunch flies from a vacuum into the dielectric and, inversely, from the dielectric into a vacuum. In the second case, so-called Cherenkov-transition radiation (CTR) can be generated in the vacuum area of the waveguide. Exact expressions for the EMF components are obtained and investigated. A comparison between the present problems and the analogous problems in the case of an isotropic dielectric is performed. We discuss some benefits occurring from using the anisotropic dielectric. For example, anisotropic dielectric allows more efficient generation of radiation compared to the isotropic dielectric for the same bunch and geometry parameters.

KW - anisotropic dielectric, Cherenkov-transition radiation, Cherenkov radiation, moving bunch, waveguide

UR - http://www.scopus.com/inward/record.url?scp=85064147166&partnerID=8YFLogxK

U2 - 10.1103/PhysRevAccelBeams.22.041301

DO - 10.1103/PhysRevAccelBeams.22.041301

M3 - статья

VL - 22

JO - Physical Review Accelerators and Beams

JF - Physical Review Accelerators and Beams

SN - 2469-9888

IS - 4

M1 - 041301

ER -

ID: 40898953