DocumentCode
2902119
Title
Grid-controlled electron gun of multi-beam klystron at TM220 mode
Author
Dongfeng, Li ; Yilin, Zhang ; Jianguo, Zhai ; Yuhai, Ke ; Jisheng, Xie
Author_Institution
Beijing Vacuum Electron. Res. Inst., China
fYear
2004
fDate
6-10 Sept. 2004
Firstpage
325
Abstract
Long life high performance grid-controlled electron gun has been great extensive used in multi-beam klystron. High performance grid-controlled electron gun is the base of modern high power and broadband multi-beam klystron. We developed a tight and efficient electron gun; its perveance can be more than 0.5 micro-perveance of only one cathode.The whole electron gun has 28 independent small cathodes. The total of whole gun´s perveance can be more than 18 micro-perveance. The characteristics of the gun are given in this article.
Keywords
electron guns; klystrons; TM220 mode; efficient electron gun; grid-controlled electron gun; gun characteristics; multi-beam klystron; perveance; Cathodes; Electromagnetic fields; Electron beams; Frequency; Klystrons; Military equipment; Modems; Power generation; Testing; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Vacuum Electron Sources Conference, 2004. Proceedings. IVESC 2004. The 5th International
Print_ISBN
0-7803-8437-7
Type
conf
DOI
10.1109/IVESC.2004.1414258
Filename
1414258
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