Email this article Measurements of the Plasma Parameters in a Mirror Trap by Means of Laser-Induced Fluorescence
- Authors: Kutuzov D.S.1, Moskalenko I.V.1, Bragin E.Y.1, Zhil’tsov V.A.1, Yanchenkov S.V.1
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Affiliations:
- National Research Center “Kurchatov Institute,”
- Issue: Vol 44, No 9 (2018)
- Pages: 791-798
- Section: Plasma Diagnostics
- URL: https://journal-vniispk.ru/1063-780X/article/view/186920
- DOI: https://doi.org/10.1134/S1063780X18090076
- ID: 186920
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Abstract
Results of measurements of the absolute density of ArII ions in a mirror trap with a toroidal divertor are presented. The ion density was measured by the method of laser-induced fluorescence with the use of ArII metastable states. A technique is proposed to estimate the plasma electron temperature from the ratio of the fluorescence signals obtained by comparing the intensities of different optical transitions of ArII.
About the authors
D. S. Kutuzov
National Research Center “Kurchatov Institute,”
Author for correspondence.
Email: Kutuzov_DS@nrcki.ru
Russian Federation, Moscow, 123182
I. V. Moskalenko
National Research Center “Kurchatov Institute,”
Email: Kutuzov_DS@nrcki.ru
Russian Federation, Moscow, 123182
E. Yu. Bragin
National Research Center “Kurchatov Institute,”
Email: Kutuzov_DS@nrcki.ru
Russian Federation, Moscow, 123182
V. A. Zhil’tsov
National Research Center “Kurchatov Institute,”
Email: Kutuzov_DS@nrcki.ru
Russian Federation, Moscow, 123182
S. V. Yanchenkov
National Research Center “Kurchatov Institute,”
Email: Kutuzov_DS@nrcki.ru
Russian Federation, Moscow, 123182
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