Fast and slow waves launched from a fast-wave waveguide array
R. McWilliams; D. Edrich; N.S. Wolf; M. Brusati; R. McWilliams; California Univ., Irvine, CA, USA; D. Edrich; California Univ., Irvine, CA, USA; N.S. Wolf; California Univ., Irvine, CA, USA; M. Brusati; California Univ., Irvine, CA, USA
Журнал:
Nuclear Fusion
Дата:
1992-04-01
Аннотация:
Using a waveguide array designed to excite only fast-wave polarization, both slow and fast waves were observed in a toroidal plasma. The relative energy in the two modes was found to be a function of the plasma density, indicating that fast-wave current drive experiments should be performed at densities well above the calculated fast-wave cut-off density
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