Beam density fluctuation diagnostic
- Author(s): Heidbrink, WW
- et al.
Published Web Locationhttps://doi.org/10.1063/1.1140067
The conceptual design of a neutral particle analyzer that is optimized for spatially resolved fluctuation measurements is described. Estimates indicate that a pair of these analyzers could detect fluctuations in beam-ion density associated with high β instabilities in the DIII-D tokamak.