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Fizika Goreniya i Vzryva, 2019, Volume 55, Issue 1, Pages 21–26
DOI: https://doi.org/10.15372/FGV20190102 (Mi fgv552) 		 
This article is cited in 12 scientific papers (total in 12 papers)

Observation of free induction decay signals of OH radicals excited by terahertz free-electron laser pulses

E. N. Chesnokova, L. N. Krasnoperovb, V. V. Kubarevc, P. V. Koshlyakova

a Voevodsky Institute of Chemical Kinetics and Combustion, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia
b Technological University of New Jersey, 07102, Newark, USA
c Budker Institute of Nuclear Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russia
Full-text PDF (234 kB) Citations (12)
DOI: https://doi.org/10.15372/FGV20190102
Abstract: The first experimental observation of optical free induction signals of free radicals is reported. The signals were observed on the line of the rotational transition of the OH radical in the terahertz region. OH radicals were generated in the chemical reaction of excited oxygen atoms with water molecules. Radicals were excited by free-electron laser radiation pulses. Free induction radiation was detected in real time using ultra fast terahertz radiation detectors. The possibility of using optical free induction signals of radicals as a new method for detection of free radicals in combustion processes is discussed.
Keywords: OH radical, free induction, terahertz radiation.
Funding agency Grant number
Russian Foundation for Basic Research 15-03-05352
Russian Science Foundation 14-50-00080
Ministry of Science and Higher Education of the Russian Federation RFMEFI62117X0012
Received: 05.11.2017
English version:
Combustion, Explosion and Shock Waves, 2019, Volume 55, Issue 1, Pages 18–22
DOI: https://doi.org/10.1134/S0010508219010027
Bibliographic databases:
Document Type: Article
UDC: 542.5
Language: Russian
Citation: E. N. Chesnokov, L. N. Krasnoperov, V. V. Kubarev, P. V. Koshlyakov, “Observation of free induction decay signals of OH radicals excited by terahertz free-electron laser pulses”, Fizika Goreniya i Vzryva, 55:1 (2019), 21–26; Combustion, Explosion and Shock Waves, 55:1 (2019), 18–22
Citation in format AMSBIB
\Bibitem{CheKraKub19}
\by E.~N.~Chesnokov, L.~N.~Krasnoperov, V.~V.~Kubarev, P.~V.~Koshlyakov
\paper Observation of free induction decay signals of OH radicals excited by terahertz free-electron laser pulses
\jour Fizika Goreniya i Vzryva
\yr 2019
\vol 55
\issue 1
\pages 21--26
\mathnet{http://mi.mathnet.ru/fgv552}
\crossref{https://doi.org/10.15372/FGV20190102}
\elib{https://elibrary.ru/item.asp?id=36876658}
\transl
\jour Combustion, Explosion and Shock Waves
\yr 2019
\vol 55
\issue 1
\pages 18--22
\crossref{https://doi.org/10.1134/S0010508219010027}
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  • https://www.mathnet.ru/eng/fgv/v55/i1/p21
    • This publication is cited in the following 12 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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