Control over the radiation spectrum of a microwave plasma relativistic oscillator

被引:0
作者
I. L. Bogdankevich
O. T. Loza
D. A. Pavlov
机构
[1] Russian Academy of Sciences,Prokhorov Institute of General Physics
来源
Plasma Physics Reports | 2009年 / 35卷
关键词
84.40.Fe;
D O I
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中图分类号
学科分类号
摘要
General features of the operation of microwave oscillators based on the Cherenkov resonance interaction of a high-current relativistic electron beam with a preformed plasma are considered. Emphasis is placed on the presence of longitudinal modes of the plasma-beam resonator that make it possible to tune the radiation frequency. Methods by which the radiation frequency can be varied severalfold continuously or in discrete controlled steps and the width of the spectrum of simultaneously generated frequencies can be changed substantially are described. The results of numerical simulations are compared with available experimental data.
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页码:183 / 190
页数:7
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