A 110/137 GHz radiometer pair with collimated antenna pattern is being used to diagnose optically thin harmonic electron cyclotron emission from hot electrons in LDX. Signal levels of 0.1-1 keV and 110/137 ratios of 2-4 stationary with ECRH power have been observed. The large plasma core magnetic field gradient causes all relevant harmonics to be simultaneously viewed over a angle(k,B) angular range of 0°-90° representing a unique geometry for interpretation of ECE in terms of hot electron temperature and density.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1063/1.3479000 | DOI Listing |
Publication Analysis
Top Keywords
harmonic electron
8
electron cyclotron
8
cyclotron emission
8
millimeter-wave radiometer
4
radiometer diagnostics
4
diagnostics harmonic
4
emission levitated
4
levitated dipole
4
dipole experiment
4
experiment 110/137
4
Similar Publications
Want AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!