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Optics and Spectroscopy, 2021, Volume 129, Issue 6, Pages 773–777
DOI: https://doi.org/10.21883/OS.2021.06.50992.1831-21 (Mi os124) 		 
This article is cited in 4 scientific papers (total in 4 papers)

Optical materials

Transmittance of CsI, AgCl, KRS-5, and KRS-6 crystals in the terahertz range

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 (325 kB) Citations (4)
DOI: https://doi.org/10.21883/OS.2021.06.50992.1831-21
Abstract: The spectral dependences of the transmittance of CsI, AgCl, KRS-5 and KRS-6 single crystals in the infrared (IR) and terahertz (THz) ranges have been measured. The spectral dependences of the absorption (attenuation) coefficient of these crystals were calculated in the spectral range of 200–3000 μm. It was found, that these crystals are transparent in the millimeter range, which makes it possible to use materials when working with THz radiation. It should be noted that, in contrast to the IR spectral region, the optical quality of the surface of the crystal samples practically does not affect the transmission in the millimeter range.
Keywords: terahertz range, CsI, AgCl, KRS-5, KRS-6, transmission, absorption, refractive index, spectrophotometer, single crystal.
Funding agency Grant number
Ministry of Science and Higher Education of the Russian Federation 0057-2019-0005
0817-2020-0007
This study was supported by State research contracts nos. 0057-2019-0005 and 0817-2020-0007.
Received: 19.01.2021
Revised: 03.02.2021
Accepted: 10.02.2021
English version:
Optics and Spectroscopy, 2021, Volume 129, Issue 7, Pages 775–779
DOI: https://doi.org/10.1134/S0030400X21060059
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: I. A. Kaplunov, G. I. Kropotov, V. E. Rogalin, A. A. Shakhmin, “Transmittance of CsI, AgCl, KRS-5, and KRS-6 crystals in the terahertz range”, Optics and Spectroscopy, 129:6 (2021), 773–777; Optics and Spectroscopy, 129:7 (2021), 775–779
Citation in format AMSBIB
\Bibitem{KapKroRog21}
\by I.~A.~Kaplunov, G.~I.~Kropotov, V.~E.~Rogalin, A.~A.~Shakhmin
\paper Transmittance of CsI, AgCl, KRS-5, and KRS-6 crystals in the terahertz range
\jour Optics and Spectroscopy
\yr 2021
\vol 129
\issue 6
\pages 773--777
\mathnet{http://mi.mathnet.ru/os124}
\crossref{https://doi.org/10.21883/OS.2021.06.50992.1831-21}
\elib{https://elibrary.ru/item.asp?id=46489755}
\transl
\jour Optics and Spectroscopy
\yr 2021
\vol 129
\issue 7
\pages 775--779
\crossref{https://doi.org/10.1134/S0030400X21060059}
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    • This publication is cited in the following 4 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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