Abstract:
The optical scheme of optical absorption gas analyzer which optimized for measuring the freons content, is presented. The radiation source with a given maximum of spectral density of radiant emittance in the range from 8 to 10 μm, with a reference channel of 9.5 μm and a measurement threshold of 1 ppm is developed and studied. The design of the interference filter system is developed.
Keywords:
gas analyzer, freon, absorption spectroscopy, pyroelectric detector.
Citation:
L. A. Konopelko, E. P. Tyurikova, Y. N. Snytko, “Research of spectral characteristics of optical absorption gas analyzer for freon monitoring in air medium”, Optics and Spectroscopy, 128:5 (2020), 670–678; Optics and Spectroscopy, 128:5 (2020), 678–685
\Bibitem{KonTyuSny20}
\by L.~A.~Konopelko, E.~P.~Tyurikova, Y.~N.~Snytko
\paper Research of spectral characteristics of optical absorption gas analyzer for freon monitoring in air medium
\jour Optics and Spectroscopy
\yr 2020
\vol 128
\issue 5
\pages 670--678
\mathnet{http://mi.mathnet.ru/os424}
\crossref{https://doi.org/10.21883/OS.2020.05.49329.308-19}
\elib{https://elibrary.ru/item.asp?id=43800652}
\transl
\jour Optics and Spectroscopy
\yr 2020
\vol 128
\issue 5
\pages 678--685
\crossref{https://doi.org/10.1134/S0030400X20050094}
Linking options:
https://www.mathnet.ru/eng/os424
https://www.mathnet.ru/eng/os/v128/i5/p670
This publication is cited in the following 1 articles:
Feng Wu, Xiaoqing Li, Xiufeng Fan, Ling Lin, Sofyan A. Taya, Abinash Panda, “Wide-Angle Absorption Based on Angle-Insensitive Light Slowing Effect in Photonic Crystal Containing Hyperbolic Metamaterials”, Photonics, 9:3 (2022), 181