Abstract
The wavelengths, amplitudes, frequencies, and spatial distributions of driven lower-hybrid wave fluctuations are studied in the Alcator tokamak with use of C-laser scattering. It is found that for incident microwave power densities from 0.4 to 4.5 kW/ the wave amplitudes are nearly independent of the relative phase of the electric fields at the exciting waveguides. The waves are not localized in resonant cones and they have frequency widths of from 0.5 to 6 MHz.
- Received 12 April 1979
DOI:https://doi.org/10.1103/PhysRevLett.43.1016
©1979 American Physical Society