Standard

Beam-driven Terahertz source based on open ended waveguide with a dielectric layer : Rigorous approach. / Galyamin, Sergey N.; Tyukhtin, Andrey V.; Grigoreva, Aleksandra A.; Vorobev, Viktor V.

6th International Particle Accelerator Conference, IPAC 2015. JACoW, 2015. p. 2578-2580.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Harvard

Galyamin, SN, Tyukhtin, AV, Grigoreva, AA & Vorobev, VV 2015, Beam-driven Terahertz source based on open ended waveguide with a dielectric layer: Rigorous approach. in 6th International Particle Accelerator Conference, IPAC 2015. JACoW, pp. 2578-2580, International Particle Accelerator Conference, Richmond, Virginia, United States, 2/05/15.

APA

Vancouver

Author

BibTeX

@inproceedings{4769225c9177447b8589ed7041b568b1,
title = "Beam-driven Terahertz source based on open ended waveguide with a dielectric layer: Rigorous approach",
abstract = "Terahertz frequency radiation (0.1-10 THz) is a promising tool for a number of scientific and practical applications. One promising scheme to obtain powerful and efficient THz emission is usage of beam-driven dielectric loaded structures [1]. Recently we have considered the problem where the microbunched ultrarelativistic charge exits the open end of a cylindrical waveguide with a dielectric layer and produces THz waves in a form of Cherenkov radiation [2]. To investigate the applicability of utilized approximations, we analyze here the case of orthogonal end of a waveguide with continuous filling. However, presented rigorous approach can be generalized for waveguide with vacuum channel. We use the combination of Wiener-Hopf technique and tailoring technique. The infinite linear system for magnitudes of reflected waveguide modes is obtained and solved numerically. We present typical field distributions over the aperture and typical radiation patterns in the Fraunhofer zone.",
author = "Galyamin, {Sergey N.} and Tyukhtin, {Andrey V.} and Grigoreva, {Aleksandra A.} and Vorobev, {Viktor V.}",
year = "2015",
language = "English",
pages = "2578--2580",
booktitle = "6th International Particle Accelerator Conference, IPAC 2015",
publisher = "JACoW",
address = "Switzerland",
note = "International Particle Accelerator Conference, IPAC 2015 ; Conference date: 02-05-2015 Through 07-05-2015",
url = "http://www.ipac15.org/",

}

RIS

TY - GEN

T1 - Beam-driven Terahertz source based on open ended waveguide with a dielectric layer

T2 - International Particle Accelerator Conference

AU - Galyamin, Sergey N.

AU - Tyukhtin, Andrey V.

AU - Grigoreva, Aleksandra A.

AU - Vorobev, Viktor V.

N1 - Conference code: 6

PY - 2015

Y1 - 2015

N2 - Terahertz frequency radiation (0.1-10 THz) is a promising tool for a number of scientific and practical applications. One promising scheme to obtain powerful and efficient THz emission is usage of beam-driven dielectric loaded structures [1]. Recently we have considered the problem where the microbunched ultrarelativistic charge exits the open end of a cylindrical waveguide with a dielectric layer and produces THz waves in a form of Cherenkov radiation [2]. To investigate the applicability of utilized approximations, we analyze here the case of orthogonal end of a waveguide with continuous filling. However, presented rigorous approach can be generalized for waveguide with vacuum channel. We use the combination of Wiener-Hopf technique and tailoring technique. The infinite linear system for magnitudes of reflected waveguide modes is obtained and solved numerically. We present typical field distributions over the aperture and typical radiation patterns in the Fraunhofer zone.

AB - Terahertz frequency radiation (0.1-10 THz) is a promising tool for a number of scientific and practical applications. One promising scheme to obtain powerful and efficient THz emission is usage of beam-driven dielectric loaded structures [1]. Recently we have considered the problem where the microbunched ultrarelativistic charge exits the open end of a cylindrical waveguide with a dielectric layer and produces THz waves in a form of Cherenkov radiation [2]. To investigate the applicability of utilized approximations, we analyze here the case of orthogonal end of a waveguide with continuous filling. However, presented rigorous approach can be generalized for waveguide with vacuum channel. We use the combination of Wiener-Hopf technique and tailoring technique. The infinite linear system for magnitudes of reflected waveguide modes is obtained and solved numerically. We present typical field distributions over the aperture and typical radiation patterns in the Fraunhofer zone.

UR - http://www.scopus.com/inward/record.url?scp=84994681163&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:84994681163

SP - 2578

EP - 2580

BT - 6th International Particle Accelerator Conference, IPAC 2015

PB - JACoW

Y2 - 2 May 2015 through 7 May 2015

ER -

ID: 9135607