Spectral broadening of lower hybrid waves due to ponderomotive effects

被引:23
|
作者
Castaldo, C [1 ]
Lazzaro, E [1 ]
Lontano, M [1 ]
Sergeev, AM [1 ]
机构
[1] RUSSIAN ACAD SCI,INST APPL PHYS,NIZHNII NOVGOROD 603600,RUSSIA
关键词
D O I
10.1016/S0375-9601(97)00268-5
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The nonlinear propagation of a lower hybrid (l.h.) disturbance in uniform and nonuniform plasmas is computed, consistently with the finite amplitude density modifications due to the ponderomotive forces originated by the radio frequency (r.f.) power itself. Strong spectral broadening is shown to occur due to the coupling with magnetized acoustic waves. (C) 1997 Elsevier Science B.V.
引用
收藏
页码:336 / 346
页数:11
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