Abstract
It is shown that wave eigenmode fields can provide rf stabilization of the interchange instability. The excitation level of an m=+1 fast magnetosonic wave is controlled by tailoring of the k? spectrum of an axial ion-cyclotron radio-frequency antenna array in the Phaedrus-B tandem mirror system. When the k? spectrum is chosen to excite the wave strongly, density-fluctuation levels in the plasma are greatly reduced.
Original language | English |
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Pages (from-to) | 206-209 |
Number of pages | 4 |
Journal | Physical Review Letters |
Volume | 59 |
Issue number | 2 |
DOIs | |
State | Published - 1987 |