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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2021, Volume 47, Issue 24, Pages 41–45
DOI: https://doi.org/10.21883/PJTF.2021.24.51799.19019 (Mi pjtf4602) 		 
This article is cited in 12 scientific papers (total in 12 papers)

Electron temperature measurements at the Globus-M2 tokamak using multi-laser Thomson scattering

G. S. Kurskieva, N. S. Zhil'tsova, A. N. Kovala, A. F. Kornevb, A. M. Makarovc, E. E. Mukhina, Yu. V. Petrova, N. V. Sakharova, V. A. Soloveid, E. E. Tkachenkoa, S. Yu. Tolstyakova, P. V. Chernakove

a Ioffe Institute, St. Petersburg
b "Lasers and Optical Systems" Co. Ltd, St. Petersburg, Russia
c St. Petersburg National Research University of Information Technologies, Mechanics and Optics
d The Petersburg Nuclear Physics Institute, The National Research Center "Kurchatov Institute"
e Spectral-Tech JSC, Saint-Petersburg, Russia
Full-text PDF (211 kB) Citations (12)
DOI: https://doi.org/10.21883/PJTF.2021.24.51799.19019
Abstract: Diagnostics of the plasma electron component by the method of Thomson scattering (TS) of laser radiation makes it possible to reliably measure the spatial distributions of the electron temperature and density. One of the obstacles to the implementation of TS diagnostics in thermonuclear reactors is the distortion of the spectral characteristics of the optical system due to radiation-induced absorption and contamination of optical elements with erosion products of the first wall. As a consequence, the reliability of measurements by the TS method will decrease over time. The paper describes the method of multi-laser Thomson scattering, which will solve this problem. The results of the first experiments on the Globus-M2 tokamak are also presented.
Keywords: plasma diagnostic, tokamak, Thomson scattering, laser diagnostic, spectroscopy.
Funding agency Grant number
Ministry of Education and Science of the Russian Federation 17706413348210001850/29-21/01
Received: 06.09.2021
Revised: 20.09.2021
Accepted: 20.09.2021
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: G. S. Kurskiev, N. S. Zhil'tsov, A. N. Koval, A. F. Kornev, A. M. Makarov, E. E. Mukhin, Yu. V. Petrov, N. V. Sakharov, V. A. Solovei, E. E. Tkachenko, S. Yu. Tolstyakov, P. V. Chernakov, “Electron temperature measurements at the Globus-M2 tokamak using multi-laser Thomson scattering”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 47:24 (2021), 41–45
Citation in format AMSBIB
\Bibitem{KurZhiKov21}
\by G.~S.~Kurskiev, N.~S.~Zhil'tsov, A.~N.~Koval, A.~F.~Kornev, A.~M.~Makarov, E.~E.~Mukhin, Yu.~V.~Petrov, N.~V.~Sakharov, V.~A.~Solovei, E.~E.~Tkachenko, S.~Yu.~Tolstyakov, P.~V.~Chernakov
\paper Electron temperature measurements at the Globus-M2 tokamak using multi-laser Thomson scattering
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2021
\vol 47
\issue 24
\pages 41--45
\mathnet{http://mi.mathnet.ru/pjtf4602}
\crossref{https://doi.org/10.21883/PJTF.2021.24.51799.19019}
\elib{https://elibrary.ru/item.asp?id=46686845}
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    • This publication is cited in the following 12 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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