DocumentCode
2902742
Title
Long duration pulsed electron source
Author
Liu, Chengjun ; Xia, Liansheng ; Yang, Anming ; Zhang, Kaizhi
Author_Institution
Inst. of Fluid Phys., CAEP, Sichuan, China
fYear
2004
fDate
6-10 Sept. 2004
Firstpage
389
Abstract
A pulsed electron source is under construction with pulse duration about 3 μs (FWHM). Pierce method is used in design the vacuum diode. The electron emitter is a dispenser cathode provided by Beijing Vacuum Electronics Research Institute. And the cathode´s emitting radius is 22.5mm. The diode working voltage is about 220kV (matched). The expected beam current is 300A.
Keywords
cathodes; electron sources; 22.5 mm; 220 KV; 3 mus; 300 A; Beijing Vacuum Electronics Research Institute; Pierce method; dispenser cathode; electron emitter; long duration pulsed electron source; vacuum diode; Cathodes; Diodes; Electron guns; Electron sources; Physics; Structural beams; 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.2004.1414287
Filename
1414287
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