PARAMETRIC EXCITATION EFFECTS ON THE ELECTRON CYCLOTRON HEATING IN HIGH FIELD TOKAMAK
参量不稳定性对强场Tokamak中电子迴旋加热的影响

Several possible parametric decay channels are studied in high field and dense Tokamay range. It is found that for the high power nearly perpendicular incident, electron cyclotron wave parametric processes may occur before it encounters the linear mode-conversion-layer. The pump wave decays into an ion Bernstein wave or a lower hybrid wave is most probable.