HIGH-FREQUENCY SPONTANEOUS EMISSION OF AN ELECTRON-BEAM INJECTED INTO THE IONOSPHERIC PLASMA

被引：38

作者：

LAVERGNAT, J ^{[1
]}

PELLAT, R ^{[1
]}

机构：

[1] ECOLE POLYTECHN,F-91120 PALAISEAU,FRANCE

来源：

JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS | 1979年 / 84卷 / NA12期

关键词：

Compendex;

D O I：

10.1029/JA084iA12p07223

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A detailed quantitative analysis is provided of the high-frequency spontaneous wave emissions produced by an electron beam injected into the ionospheric plasma. A general discussion about individual-collective and incoherent-coherent characteristics of the emissions is given. Then attention is focused on the spontaneous coherent emission in three different modes: plasma waves, Bernstein modes, and electromagnetic whistler mode. Comparisons with experimental results obtained by several experiments (electron echo experiment, Araks) are made and suggest that many experimental features are well interpreted in terms of coherent emission.

引用

页码：7223 / 7238

页数：16

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