Study on BEPC Experimental Electron Gun System

LIU Bo; GU Meng-Ping; CHi-Yun-Long; YANG Xing-Wang; TIAN Shuang-Min

Chinese Physics C> 2005, Vol. 29> Issue(5) : 507-511

Study on BEPC Experimental Electron Gun System

Institute of High Energy Physics,CAS,Beijing,100049

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Abstract：
E5-4 experimental electron gun system is the improved version of BEPC gun system. Firstly,some theoretical analyses on E5-4 gun are performed.Beam testing result is then introduced. The test is based on Y796 cathode-grid assembly, new power supply system and new pulser system. Impacts of different parameters on beam current are analyzed. This experimental electron gun system has performed an important directive role on the research and manufacturing of BEPCII electron gun system

References

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. Iwata H et al.Development of an Electron Gun for the KEK PositronGenerator,KEK Preprint 89-95.September,19892. Koontz R et al.SLAC Collider Injecter,RF Drive Synchronization andTrigger Electronics and 15 AMP Thermionic Gun Development,SLAC -PUB - 2686.February,19813. Isamu Sato et al.Desigh Report on PF Injector Linac Upgrade forKEKB,KEK Report 95218.March,1996.273-2754. Ohsawa S et al.PreInjector of the PF 2.52GeV Linac for the KEKBand its Performance.Proc.of the International Workshop on e + e-Sources and Pre2Accelerators for Linear Colliders.Schwerin,Germany:Sept.292Oct.4,1994.465-4795. Sannibale F et al.DAФNE Linac Commissioning Results,DAФNETechnical Note BM-2.Frascati:April 4,19976. Herrmannsfeld.W B EGUN-an Electron Optics and Gun Design Program,SLAC Report 331.October,1988

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LIU Bo, GU Meng-Ping, CHi-Yun-Long, YANG Xing-Wang and TIAN Shuang-Min. Study on BEPC Experimental Electron Gun System[J]. Chinese Physics C, 2005, 29(5): 507-511.

LIU Bo, GU Meng-Ping, CHi-Yun-Long, YANG Xing-Wang and TIAN Shuang-Min. Study on BEPC Experimental Electron Gun System[J]. Chinese Physics C, 2005, 29(5): 507-511. shu

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Received: 2004-09-10
Revised: 2004-10-10

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沈阳化工大学材料科学与工程学院沈阳 110142

Study on BEPC Experimental Electron Gun System

Corresponding author: LIU Bo,

Institute of High Energy Physics,CAS,Beijing,100049

Received Date: 2004-09-10
Accepted Date: 2004-10-10
Available Online: 2005-05-05

Abstract: E5-4 experimental electron gun system is the improved version of BEPC gun system. Firstly,some theoretical analyses on E5-4 gun are performed.Beam testing result is then introduced. The test is based on Y796 cathode-grid assembly, new power supply system and new pulser system. Impacts of different parameters on beam current are analyzed. This experimental electron gun system has performed an important directive role on the research and manufacturing of BEPCII electron gun system