节点文献
Linear theory of beam–wave interaction in double-slot coupled cavity travelling wave tube
【摘要】 A three-dimensional model of the double-slot coupled cavity slow-wave structure(CCSWS) with a solid round electron beam for the beam–wave interaction is presented. Based on the "cold" dispersion, the "hot" dispersion equation is derived with the Maxwell equations by using the variable separation method and the field-matching method. Through numerical calculations, the effects of the electron beam parameters and the staggered angle between adjacent walls on the linear gain are analyzed.
【Abstract】 A three-dimensional model of the double-slot coupled cavity slow-wave structure(CCSWS) with a solid round electron beam for the beam–wave interaction is presented. Based on the "cold" dispersion, the "hot" dispersion equation is derived with the Maxwell equations by using the variable separation method and the field-matching method. Through numerical calculations, the effects of the electron beam parameters and the staggered angle between adjacent walls on the linear gain are analyzed.
【Key words】 double-slot coupled cavity slow-wave structure; beam–wave interaction; field matching method; small signal gain;
- 【文献出处】 Chinese Physics B ,中国物理B , 编辑部邮箱 ,2016年03期
- 【分类号】TN124
- 【被引频次】3
- 【下载频次】31