HIGH-ORDER MODE DOMINATION IN THE INSTABILITY SPECTRUM OF RELATIVISTIC ELECTRON-BEAM IN A DIELECTRIC-FILLED WAVE-GUIDE

被引：0
|
作者：
FOMENKO, GP
SHLAPAKOVSKII, AS
机构：
[1] Institute of Nuclear Physics, Tomsk Polytechnical Institute, 634050 Tomsk
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1991年 / 304卷 / 1-3期
关键词：
D O I：
10.1016/0168-9002(91)90905-6
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
An instability of the sheet relativistic electron beam (REB) in the planar waveguide, partially filled with a dielectric, is investigated. The dispersion equation is derived and analyzed for a monoenergetic magnetized beam. It is shown that under certain conditions a high-order mode may become dominant in the instability spectrum.
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页码：447 / 448
页数：2
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