Parametric excitation of high-frequency surface waves in a plasma-metal waveguide structure
Data(s) |
1995
|
---|---|
Resumo |
The problem concerning the excitation of high-frequency surface waves (SW) propagating across an external magnetic field at a plasma-metal interface is considered. A homogeneous electric pump field is applied in the direction transverse with respect to the plasma-metal interface. Two high-frequency SW from different frequency ranges of existence and propagating in different directions are shown to be excited in this pump field. The instability threshold pump-field values and increments are obtained for different parameters of the considered waveguide structure. The results associated with saturation of the nonlinear instability due to self-interaction effects of the excited SW are given as well. The results are appropriate for both gaseous and semiconductor plasmas. |
Identificador | |
Publicador |
Institute of Physics |
Relação |
DOI:10.1088/0741-3335/37/5/004 Azarenkov, N.A., Dolgopolov, M.V., & Ostrikov, K. (1995) Parametric excitation of high-frequency surface waves in a plasma-metal waveguide structure. Plasma Physics and Controlled Fusion, 37(5), pp. 513-523. |
Fonte |
Science & Engineering Faculty |
Tipo |
Journal Article |