摘要
考虑了有限磁场的作用 ,利用“匹配场法”推导出填充环形等离子体时圆柱波导的色散方程 ,并较详细地讨论了等离子体的厚度、密度 ,以及所加磁场强度对色散特性的影响。尤其讨论了等离子体厚度对增长率的影响并得出
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.
出处
《强激光与粒子束》
EI
CAS
CSCD
北大核心
2001年第5期641-645,共5页
High Power Laser and Particle Beams
基金
国家自然科学基金资助课题 (69493 5 0 0 )