Diagnostic complex for temporal and spatial measurements in Tokamak

Oleg I. Buzhinskii; Sergey N. Tugarinov; Englen A. Azizov; Vladimir V. Trofimenko; Nikolai N. Naumenko

doi:10.1117/12.273370

28 May 1997 Diagnostic complex for temporal and spatial measurements in Tokamak

Oleg I. Buzhinskii, Sergey N. Tugarinov, Englen A. Azizov, Vladimir V. Trofimenko, Nikolai N. Naumenko

Proceedings Volume 2869, 22nd International Congress on High-Speed Photography and Photonics; (1997) https://doi.org/10.1117/12.273370
Event: 22nd International Congress on High-Speed Photography and Photonics, 1996, Santa Fe, NM, United States

Abstract

The diagnostic complex presented includes two stigmatic spectrometers for the visible, close UV and IR region with electronic registration: (1) the high resolution spectrometer: wavelength range 200 - 800 nm; light throughput f/3; dispersion changed in the range 0.15 - 2.5 nm/mm; image intensifier in 5 X 10⁴ times; spectral channel number--512; spatial channel number--8; time resolution 1 - 100 msec; the best spectral resolution--0.01 n; dynamic region 4 X 10³; (2) survey spectrometer: full wavelength range 200 - 850 nm (for simultaneous registration: 380 - 850 or 200 - 400 nm); f/N--3; image intensifier in 5 X 10+4) times; time resolution 20 - 1000 msec; spectral resolution--0.2 nm; dynamic region 4 X 10³. This complex was used for diagnostic measurements at the TSP and T-11M Tokamak (Russia) and for investigations in the diverter region of DIII-D Tokamak (USA). The results of these measurements are presented.

Citation Download Citation

Oleg I. Buzhinskii, Sergey N. Tugarinov, Englen A. Azizov, Vladimir V. Trofimenko, and Nikolai N. Naumenko "Diagnostic complex for temporal and spatial measurements in Tokamak", Proc. SPIE 2869, 22nd International Congress on High-Speed Photography and Photonics, (28 May 1997); https://doi.org/10.1117/12.273370

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