Linear theory of plasma cylindrical waveguide in a finite magnetic field

被引:0
|
作者
Li, Wei [1 ]
Wei, Yan-Yu [1 ]
Liu, Sheng-Gang [1 ]
机构
[1] Inst. of High Energy Electron., Univ. of Electron. Sci. and Technol., Chengdu 610054, China
来源
| 2001年 / Editorial Office of High Power Laser and Particle Beams卷 / 13期
关键词
Magnetic field effects - Mathematical models - Plasmas;
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摘要
The dispersion equation on a cylindrical waveguide having an annular plasma sheet is derived under the condition of limited magnetic field. The influence of different plasma density, thickness, and field intensity on the plasma frequency, especially the plasma thickness on depressive characteristics and interaction growth rate are discussed, and the conclusion is obtained that there is a perfect thickness to get the biggest interaction rate.
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