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Computer Optics, 2017, Volume 41, Issue 6, Pages 803–811 (Mi co451)  

OPTO-IT

Propagation of terahertz pulses in capillary waveguides with a metalized cladding

A. B. Sotskya, A. V. Shilova, L. I. Sotskayab

a Mogilev State A. Kuleshov University, Mogilev, Belorussia
b Belarusian-Russian University, Mogilev, Belorussia

Abstract: Relations are obtained that make it possible to compute the field of the wide-band terahertz pulse in capillary waveguides with a hollow core and a metalized cladding. From the standpoints of maximization of the pulse energy transfer coefficient and time-domain spectroscopy of air, two types of waveguides are investigated: hollow waveguides with a metalized cladding and dielectric-lined waveguides whose hollow core is separated from the metal by a dielectric layer. It is shown that the efficiency of the waveguides of the second type is higher due to their quasi-single-mode operation.

Keywords: terahertz pulse, terahertz spectroscopy, hollow core waveguide.

Funding Agency Grant Number
Belarusian Republican Foundation for Fundamental Research 16-138
The work was supported by the Belarusian Republican Foundation for Basic Research (grant F15R-138).


DOI: https://doi.org/10.18287/2412-6179-2017-41-6-803-811

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Full text: http://www.computeroptics.smr.ru/.../410603.html
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Received: 17.06.2017
Accepted:21.07.2017

Citation: A. B. Sotsky, A. V. Shilov, L. I. Sotskaya, “Propagation of terahertz pulses in capillary waveguides with a metalized cladding”, Computer Optics, 41:6 (2017), 803–811

Citation in format AMSBIB
\Bibitem{SotShiSot17}
\by A.~B.~Sotsky, A.~V.~Shilov, L.~I.~Sotskaya
\paper Propagation of terahertz pulses in capillary waveguides with a metalized cladding
\jour Computer Optics
\yr 2017
\vol 41
\issue 6
\pages 803--811
\mathnet{http://mi.mathnet.ru/co451}
\crossref{https://doi.org/10.18287/2412-6179-2017-41-6-803-811}


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