Lower hybrid wave electron heating experiments in Doublet IIA
Conference
·
OSTI ID:5093063
Experiments designed to heat electrons by Landau damping of waves at approximately twice the lower hybrid frequency have been carried out on Doublet IIA. This objective is in contrast to other lower hybrid experiments which are designed to heat ions using frequencies corresponding to the lower hybrid resonance frequency. Up to 500 kW of rf power was applied to discharge with approximately 100 kW ohmic input using parallel wavelengths chosen to optimize the spatial distribution of the power deposition based on linear or quasi-linear Landau damping.
- Research Organization:
- General Atomic Co., San Diego, CA (USA)
- DOE Contract Number:
- AT03-76ET51011
- OSTI ID:
- 5093063
- Report Number(s):
- GA-A-15984; CONF-800932-4
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
70 PLASMA PHYSICS AND FUSION TECHNOLOGY
700101* -- Fusion Energy-- Plasma Research-- Confinement
Heating
& Production
ABSORPTION
CLOSED PLASMA DEVICES
DAMPING
DISTRIBUTION
DOUBLET-2 DEVICE
ELECTRON TEMPERATURE
HEATING
HIGH-FREQUENCY HEATING
HYBRID RESONANCE
LANDAU DAMPING
PLASMA HEATING
RESONANCE
SPATIAL DISTRIBUTION
THERMONUCLEAR DEVICES
TOKAMAK DEVICES
700101* -- Fusion Energy-- Plasma Research-- Confinement
Heating
& Production
ABSORPTION
CLOSED PLASMA DEVICES
DAMPING
DISTRIBUTION
DOUBLET-2 DEVICE
ELECTRON TEMPERATURE
HEATING
HIGH-FREQUENCY HEATING
HYBRID RESONANCE
LANDAU DAMPING
PLASMA HEATING
RESONANCE
SPATIAL DISTRIBUTION
THERMONUCLEAR DEVICES
TOKAMAK DEVICES