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Optics and Spectroscopy, 2020, Volume 128, Issue 10, Pages 1473–1477
DOI: https://doi.org/10.21883/OS.2020.10.50017.128-20 (Mi os278) 		 
This article is cited in 7 scientific papers (total in 7 papers)

Spectroscopy of condensed matter

On the transparency of alkali halide crystals in the terahertz region of the spectrum

I. A. Kaplunova, G. I. Kropotovb, V. E. Rogalinc, A. A. Shakhminb

a Tver State University
b Tydex LLC, St. Peterburg
c Institute of Problems of Electrophysics of the Russian Academy of Sciences, St. Petersburg
Full-text PDF (514 kB) Citations (7)
DOI: https://doi.org/10.21883/OS.2020.10.50017.128-20
Abstract: The transmission in the terahertz (THz) region (up to 3000 $\mu$m) of alkali halide monocrystals of sodium chloride (NaCl), potassium chloride (KCl), potassium bromide (KBr) and rubidium iodide (RbI), widely used in the infrared region, was studied. The dependences of the absorption coefficient of these materials in the range 0.9 – 3000 $\mu$m were obtained. Near 1000 – 3000 $\mu$m, the studied materials are transparent, which allows them to be used in THz devices of the millimeter range.
Keywords: terahertz (THz) region, alkali halide single crystals, NaCl, KCl, KBr, RbI, absorption coefficient, transparency.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation 3.5786.2017/8.9
This study was performed using resources of the Tydex LLC and the Center for Collective Use of the Tver State University within State contract no. 3.5786.2017/8.9.
Received: 07.04.2020
Revised: 19.05.2020
Accepted: 16.06.2020
English version:
Optics and Spectroscopy, 2020, Volume 128, Issue 10, Pages 1583–1587
DOI: https://doi.org/10.1134/S0030400X20100136
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: I. A. Kaplunov, G. I. Kropotov, V. E. Rogalin, A. A. Shakhmin, “On the transparency of alkali halide crystals in the terahertz region of the spectrum”, Optics and Spectroscopy, 128:10 (2020), 1473–1477; Optics and Spectroscopy, 128:10 (2020), 1583–1587
Citation in format AMSBIB
\Bibitem{KapKroRog20}
\by I.~A.~Kaplunov, G.~I.~Kropotov, V.~E.~Rogalin, A.~A.~Shakhmin
\paper On the transparency of alkali halide crystals in the terahertz region of the spectrum
\jour Optics and Spectroscopy
\yr 2020
\vol 128
\issue 10
\pages 1473--1477
\mathnet{http://mi.mathnet.ru/os278}
\crossref{https://doi.org/10.21883/OS.2020.10.50017.128-20}
\elib{https://elibrary.ru/item.asp?id=44154147}
\transl
\jour Optics and Spectroscopy
\yr 2020
\vol 128
\issue 10
\pages 1583--1587
\crossref{https://doi.org/10.1134/S0030400X20100136}
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    • This publication is cited in the following 7 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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