Optical fluctuation measurements of turbulence using a diagnostic beam on Phaedrus‐T

Plasma density turbulence has been measured with the beam emission spectroscopy (BES) diagnostic system, using a low‐power neutral beam with He0 and H0 as beam species. In general, He0 (588 nm) provided the best signal‐to‐noise ratio due to its lower edge plasma background interference. Simultaneous...

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Veröffentlicht in:	Review of Scientific Instruments 1992-10, Vol.63 (10), p.4928-4930
Hauptverfasser:	Evensen, H., Brouchous, D., Diebold, D., Doczy, M., Fonck, R. J., Nolan, D.
Format:	Artikel
Sprache:	eng
Schlagworte:	70 PLASMA PHYSICS AND FUSION TECHNOLOGY 700320 - Plasma Diagnostic Techniques & Instrumentation- (1992-) BEAM INJECTION CLOSED PLASMA DEVICES ELECTRIC PROBES ELEMENTS EMISSION SPECTROSCOPY FLUCTUATIONS FLUIDS GASES HELIUM HYDROGEN LANGMUIR PROBE NEUTRAL ATOM BEAM INJECTION NONMETALS PLASMA DENSITY PLASMA DIAGNOSTICS PROBES RARE GASES SPECTROSCOPY THERMONUCLEAR DEVICES TOKAMAK DEVICES TURBULENCE VARIATIONS
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