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Radiation from open ended waveguide with dielectric loading. / Galyamin, Sergey N.; Tyukhtin, Andrey V.; Vorobev, Victor V.

в: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Том 402, 01.07.2017, стр. 144-147.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Galyamin, SN, Tyukhtin, AV & Vorobev, VV 2017, 'Radiation from open ended waveguide with dielectric loading', Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, Том. 402, стр. 144-147. https://doi.org/10.1016/j.nimb.2017.02.083

APA

Galyamin, S. N., Tyukhtin, A. V., & Vorobev, V. V. (2017). Radiation from open ended waveguide with dielectric loading. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, 402, 144-147. https://doi.org/10.1016/j.nimb.2017.02.083

Vancouver

Galyamin SN, Tyukhtin AV, Vorobev VV. Radiation from open ended waveguide with dielectric loading. Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 2017 Июль 1;402:144-147. https://doi.org/10.1016/j.nimb.2017.02.083

Author

Galyamin, Sergey N. ; Tyukhtin, Andrey V. ; Vorobev, Victor V. / Radiation from open ended waveguide with dielectric loading. в: Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms. 2017 ; Том 402. стр. 144-147.

BibTeX

@article{78966e571f2740e793e6a1f947cdc50d,
title = "Radiation from open ended waveguide with dielectric loading",
abstract = "We analyze radiation produced by a single TM mode incident on the open end of a cylindrical waveguide with uniform dielectric filling. This open-ended waveguide is placed inside concentric vacuum waveguide with a larger radius. Rigorous theory describing excitation of transmitted and reflected modes in each domain is developed. We also perform direct numerical simulation of described structures using Comsol Multiphysics code and show that the results obtained by these approaches for millimeter-sized dielectric waveguide coincide with less-than-percent accuracy. The analytical approach is more efficient for calculation of mode structure at high frequencies (up to Terahertz) and high permittivity. We also consider the situation where generated radiation is extracted into free space through the open end of the outer waveguide. We calculate radiation patterns in the far-field zone using both our algorithm and direct simulations and show that these results are in very good agreement too. (C) 2017 Elsevier B.V. All rights reserved.",
keywords = "Open-ended waveguide, Residue-calculus technique, Terahertz radiation",
author = "Galyamin, {Sergey N.} and Tyukhtin, {Andrey V.} and Vorobev, {Victor V.}",
year = "2017",
month = jul,
day = "1",
doi = "10.1016/j.nimb.2017.02.083",
language = "Английский",
volume = "402",
pages = "144--147",
journal = "NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS",
issn = "0168-583X",
publisher = "Elsevier",
note = "null ; Conference date: 25-09-2016 Through 30-09-2016",

}

RIS

TY - JOUR

T1 - Radiation from open ended waveguide with dielectric loading

AU - Galyamin, Sergey N.

AU - Tyukhtin, Andrey V.

AU - Vorobev, Victor V.

PY - 2017/7/1

Y1 - 2017/7/1

N2 - We analyze radiation produced by a single TM mode incident on the open end of a cylindrical waveguide with uniform dielectric filling. This open-ended waveguide is placed inside concentric vacuum waveguide with a larger radius. Rigorous theory describing excitation of transmitted and reflected modes in each domain is developed. We also perform direct numerical simulation of described structures using Comsol Multiphysics code and show that the results obtained by these approaches for millimeter-sized dielectric waveguide coincide with less-than-percent accuracy. The analytical approach is more efficient for calculation of mode structure at high frequencies (up to Terahertz) and high permittivity. We also consider the situation where generated radiation is extracted into free space through the open end of the outer waveguide. We calculate radiation patterns in the far-field zone using both our algorithm and direct simulations and show that these results are in very good agreement too. (C) 2017 Elsevier B.V. All rights reserved.

AB - We analyze radiation produced by a single TM mode incident on the open end of a cylindrical waveguide with uniform dielectric filling. This open-ended waveguide is placed inside concentric vacuum waveguide with a larger radius. Rigorous theory describing excitation of transmitted and reflected modes in each domain is developed. We also perform direct numerical simulation of described structures using Comsol Multiphysics code and show that the results obtained by these approaches for millimeter-sized dielectric waveguide coincide with less-than-percent accuracy. The analytical approach is more efficient for calculation of mode structure at high frequencies (up to Terahertz) and high permittivity. We also consider the situation where generated radiation is extracted into free space through the open end of the outer waveguide. We calculate radiation patterns in the far-field zone using both our algorithm and direct simulations and show that these results are in very good agreement too. (C) 2017 Elsevier B.V. All rights reserved.

KW - Open-ended waveguide

KW - Residue-calculus technique

KW - Terahertz radiation

UR - http://www.scopus.com/inward/record.url?scp=85014550403&partnerID=8YFLogxK

U2 - 10.1016/j.nimb.2017.02.083

DO - 10.1016/j.nimb.2017.02.083

M3 - статья

AN - SCOPUS:85014550403

VL - 402

SP - 144

EP - 147

JO - NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS

JF - NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS

SN - 0168-583X

Y2 - 25 September 2016 through 30 September 2016

ER -

ID: 9135452