Influence of periodic magnetic field profiles on the focusing of electron beams

被引：0
|
作者：
Perigo, E. A. [1 ]
Motta, C. C. [2 ]
机构：
[1] CNEN, IPEN, BR-05422970 Sao Paulo, Brazil
[2] Ctr Tecnolog Marinha Sao Paulo, BR-05508900 Sao Paulo, Brazil
来源：
2006 IEEE INTERNATIONAL VACUUM ELECTRONICS CONFERENCE HELD JOINTLY WITH 2006 IEEE INTERNATIONAL VACUUM ELECTRON SOURCES | 2006年
关键词：
magnetic focusing systems; microwave devices; periodic permanent magnet; traveling-wave tubes;
D O I：
10.1109/IVELEC.2006.1666334
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents the results of the influence of several periodic magnetic field profiles apllied on a typical electron beam existent in linear microwave tubes, such as traveling-wave tubes, from the well known trajectory equation. It was verified that a field profile like a square wave is the most indicatedfor the perfectfocusing.
引用
收藏
页码：365 / +
页数：2
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