PLASMA FILLED BACKWARD-WAVE OSCILLATOR WITHOUT AN AXIAL MAGNETIC-FIELD

被引：4
|
作者：
BOTTON, M
机构：
来源：
APPLIED PHYSICS LETTERS | 1992年 / 60卷 / 18期
关键词：
D O I：
10.1063/1.107078
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The linear growth rate of the electromagnetic and electrostatic instability in a plasma filled backward wave oscillator without a guiding axial magnetic field, are analyzed. It is shown that the absence of the external magnetic field has a small influence on the electromagnetic instability but profound effects on the electrostatic instability. The operation of a backward wave oscillator is found to be obtained when the space charge of the electron beam is neutralized by the plasma.
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页码：2198 / 2200
页数：3
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