Developing an edge-plasma diagnostic tool for the Globus-M tokamak based on measuring ratios of HeI lines
- Авторлар: Timokhin V.1, Rykachevskii A.1, Miroshnikov I.1, Sergeev V.1, Kochergin M.2, Koval’ A.2, Mukhin E.2, Tolstyakov S.2, Voronin A.2
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Мекемелер:
- Peter the Great St. Petersburg Polytechnic University
- Ioffe Physical Technical Institute, Russian Academy of Sciences
- Шығарылым: Том 42, № 8 (2016)
- Беттер: 775-778
- Бөлім: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/200351
- DOI: https://doi.org/10.1134/S1063785016080162
- ID: 200351
Дәйексөз келтіру
Аннотация
A diagnostic technique that is based on measuring the ratios of neutral-helium line strengths has been developed for peripheral distributions of electron temperature and density of tokamak plasma. The main components of the technique are a four-channel filter-lens imaging polychromator (FLIP-4) and a Phantom Miro M110 high-speed camera for recording the images. The polychromator has been assembled, adjusted, and tested on an optical test bench. The optical system was installed on the spherical Globus-M tokamak. Some preliminary experiments were carried out. Images of the plasma-gun jet were obtained at neutralhelium lines.
Авторлар туралы
V. Timokhin
Peter the Great St. Petersburg Polytechnic University
Хат алмасуға жауапты Автор.
Email: v.timokhin@spbstu.ru
Ресей, St. Petersburg, 195251
A. Rykachevskii
Peter the Great St. Petersburg Polytechnic University
Email: v.timokhin@spbstu.ru
Ресей, St. Petersburg, 195251
I. Miroshnikov
Peter the Great St. Petersburg Polytechnic University
Email: v.timokhin@spbstu.ru
Ресей, St. Petersburg, 195251
V. Sergeev
Peter the Great St. Petersburg Polytechnic University
Email: v.timokhin@spbstu.ru
Ресей, St. Petersburg, 195251
M. Kochergin
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: v.timokhin@spbstu.ru
Ресей, St. Petersburg, 194021
A. Koval’
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: v.timokhin@spbstu.ru
Ресей, St. Petersburg, 194021
E. Mukhin
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: v.timokhin@spbstu.ru
Ресей, St. Petersburg, 194021
S. Tolstyakov
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: v.timokhin@spbstu.ru
Ресей, St. Petersburg, 194021
A. Voronin
Ioffe Physical Technical Institute, Russian Academy of Sciences
Email: v.timokhin@spbstu.ru
Ресей, St. Petersburg, 194021