INSTABILITY PROPERTIES OF AN IONIZED MEDIUM PERIODIC IN TIME AND SPACE. TRANSIENT WAVE PROPAGATION IN SYMMETRIC IONIZED EPSTEIN LAYERS.
RYDBECK RESEARCH ASSOCIATES FJARAS (SWEDEN)
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Different kinds of instability in a medium with a density varying due to a progressive pumpwave are studied and it is found that the dispersive ionized medium yields possibilities for traveling wave parametric amplification. Askne Transient wave response of a symmetric ionized Epstein layer is examined. The envelopes of the transmitted and reflected electric fields at different carrier frequencies are depicted and compared with approximate results. Ronnang
- Plasma Physics and Magnetohydrodynamics
- Radiofrequency Wave Propagation