Standard

Reversed Cherenkov-transition radiation in a waveguide partly filled with a left-handed medium. / Алехина, Татьяна Юрьевна; Тюхтин, Андрей Викторович.

In: Radiation Physics and Chemistry, Vol. 145, 04.2018, p. 43-49.

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

Harvard

Алехина, ТЮ & Тюхтин, АВ 2018, 'Reversed Cherenkov-transition radiation in a waveguide partly filled with a left-handed medium', Radiation Physics and Chemistry, vol. 145, pp. 43-49. https://doi.org/10.1016/j.radphyschem.2017.12.005

APA

Алехина, Т. Ю., & Тюхтин, А. В. (2018). Reversed Cherenkov-transition radiation in a waveguide partly filled with a left-handed medium. Radiation Physics and Chemistry, 145, 43-49. https://doi.org/10.1016/j.radphyschem.2017.12.005

Vancouver

Алехина ТЮ, Тюхтин АВ. Reversed Cherenkov-transition radiation in a waveguide partly filled with a left-handed medium. Radiation Physics and Chemistry. 2018 Apr;145:43-49. https://doi.org/10.1016/j.radphyschem.2017.12.005

Author

Алехина, Татьяна Юрьевна ; Тюхтин, Андрей Викторович. / Reversed Cherenkov-transition radiation in a waveguide partly filled with a left-handed medium. In: Radiation Physics and Chemistry. 2018 ; Vol. 145. pp. 43-49.

BibTeX

@article{c7a11bc346f54de48a09b8f75b9370d1,
title = "Reversed Cherenkov-transition radiation in a waveguide partly filled with a left-handed medium",
abstract = "We analyze the electromagnetic field of a charged particle that moves uniformly in a circular waveguide and crosses a boundary between a vacuum area and an area filled with a left-handed medium exhibiting resonant frequency dispersion. The investigation of the waveguide mode components is performed analytically and numerically. The reversed Cherenkov radiation in the filled area of the waveguide and the reversed Cherenkov-transition radiation (RCTR) in the vacuum area are analyzed. The conditions for the excitation of RCTR are obtained. It is shown that the number of modes of RCTR is always finite; in particular, under certain conditions, the RCTR is composed of the first waveguide mode only. Plots of the typical fields of the excited waveguide mode are presented.",
keywords = "Left-handed medium Reversed Cherenkov-transition radiation Transition radiation Moving charge Waveguide Frequency dispersion, Frequency dispersion, Left-handed medium, Moving charge, Reversed Cherenkov-transition radiation, Transition radiation, Waveguide, PERMITTIVITY, DOUBLE-NEGATIVE METAMATERIALS, PERMEABILITY, REFRACTION",
author = "Алехина, {Татьяна Юрьевна} and Тюхтин, {Андрей Викторович}",
note = "Funding Information: Authors thank S.N. Galaymin for useful notes. This research was supported by the Russian Foundation for Basic Research (grant 15-02-03913a ).",
year = "2018",
month = apr,
doi = "10.1016/j.radphyschem.2017.12.005",
language = "English",
volume = "145",
pages = "43--49",
journal = "Radiation Physics and Chemistry",
issn = "0969-806X",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Reversed Cherenkov-transition radiation in a waveguide partly filled with a left-handed medium

AU - Алехина, Татьяна Юрьевна

AU - Тюхтин, Андрей Викторович

N1 - Funding Information: Authors thank S.N. Galaymin for useful notes. This research was supported by the Russian Foundation for Basic Research (grant 15-02-03913a ).

PY - 2018/4

Y1 - 2018/4

N2 - We analyze the electromagnetic field of a charged particle that moves uniformly in a circular waveguide and crosses a boundary between a vacuum area and an area filled with a left-handed medium exhibiting resonant frequency dispersion. The investigation of the waveguide mode components is performed analytically and numerically. The reversed Cherenkov radiation in the filled area of the waveguide and the reversed Cherenkov-transition radiation (RCTR) in the vacuum area are analyzed. The conditions for the excitation of RCTR are obtained. It is shown that the number of modes of RCTR is always finite; in particular, under certain conditions, the RCTR is composed of the first waveguide mode only. Plots of the typical fields of the excited waveguide mode are presented.

AB - We analyze the electromagnetic field of a charged particle that moves uniformly in a circular waveguide and crosses a boundary between a vacuum area and an area filled with a left-handed medium exhibiting resonant frequency dispersion. The investigation of the waveguide mode components is performed analytically and numerically. The reversed Cherenkov radiation in the filled area of the waveguide and the reversed Cherenkov-transition radiation (RCTR) in the vacuum area are analyzed. The conditions for the excitation of RCTR are obtained. It is shown that the number of modes of RCTR is always finite; in particular, under certain conditions, the RCTR is composed of the first waveguide mode only. Plots of the typical fields of the excited waveguide mode are presented.

KW - Left-handed medium Reversed Cherenkov-transition radiation Transition radiation Moving charge Waveguide Frequency dispersion

KW - Frequency dispersion

KW - Left-handed medium

KW - Moving charge

KW - Reversed Cherenkov-transition radiation

KW - Transition radiation

KW - Waveguide

KW - PERMITTIVITY

KW - DOUBLE-NEGATIVE METAMATERIALS

KW - PERMEABILITY

KW - REFRACTION

UR - http://www.scopus.com/inward/record.url?scp=85038810621&partnerID=8YFLogxK

UR - http://www.mendeley.com/research/reversed-cherenkovtransition-radiation-waveguide-partly-filled-lefthanded-medium

U2 - 10.1016/j.radphyschem.2017.12.005

DO - 10.1016/j.radphyschem.2017.12.005

M3 - Article

VL - 145

SP - 43

EP - 49

JO - Radiation Physics and Chemistry

JF - Radiation Physics and Chemistry

SN - 0969-806X

ER -

ID: 11351237