关于热阴极微波电子枪中电子反轰问题的研究
-
Abstract: In this paper the back bombardment of electrons in rf thermionic guns is studied for cavity design. We put forward that shortening the length of cavities can decrease the back bombardment power sharply and obtain electron bunches with better qualities. The simulation results of back bombardment power and electron beam parameters at exit of rf guns with various cavity lengths are presented. The ida has been adopted in the multi – cavity rf thermionic gun for BFEL.
-
Key words:
- electron back bombardment /
- rf thermionic gun /
- cavity length
点击查看大图
计量
- 文章访问数: 2977
- HTML全文浏览量: 213
- PDF下载量: 696
- 被引次数: 0