Research and Design of Electron Gun of Electrocurtain

Chen Pengfei; Zhang Mingchao; Li Xinmin; Wang Yuhong

Chinese Physics C> 1998, Vol. 22> Issue(6) : 564-569

Research and Design of Electron Gun of Electrocurtain

Institute of Modern Physics,The Chinese Academy of Sciences ,Lanzhou 730000

Abstract
HTML
Reference
Related

PDF

Abstract：
The characteristics of the electron beam current transport in the electron gun of the electrocurtain accelerator were studied and the origin of the influence on longitudinal uniformity of beam current was analysed. The deflection of the cathode is considered under the boundary condition of perfect constraint.Then a newly designed electron gun is introduced with longitudinal uniformity of current within±10%.

References

[1]

Judith N AARONSON, Sam V NABLO. Nuclear Instruments and Methods in Physics Research, 1981,184(1): 55-59 [2] Williums K, Fmtiger W A et al. Radiat. Phys. Chem, 1988, 31(1):29-44 [3] Wang Zhicheng. Thermodynamics and Statistical Physics. Second Edition. Beijing: High Educational Press,1993. 60-80 [4] Liu Xueque. Cathod Electronics. Beijing:Scientific Press, 1980. 117-170 [5] Dai shiqiang. Static Electricity and Electrodynamics. Beijing: Scientific Press, 1981. 56-80 [6] Hu Haichang. Variational Principal in Elastodynamics and Application. Beijing: Scientific Press, 1981. 139-156 [7] Hua Dong Dian Zi Guan Chang. Materials and Manufacture of Electronic Apparatus, 1972, 1(2):34-60

[1]	WEN Yong-Wu , WEN Xu , LIU Jian-Xin . Microwave System of Medical Standing Electron Linear Accelerator. Chinese Physics C, 2007, 31(7): 683-685.
[2]	LIU Hua-Chang , WANG Xiu-Long , FU Shi-Nian . Design Study on an Electron Linac for Irradiation Processing with a High Capture Efficiency. Chinese Physics C, 2006, 30(6): 581-586.
[3]	ZHAI Ji-Yuan , TANG Chuan-Xiang , ZHENG Shu-Xin . Experimental Study on the Beam Dynamics of Micro-Pulse Electron Gun. Chinese Physics C, 2006, 30(S1): 99-101.
[4]	ZHAI Ji-Yuan , TANG Chuan-Xiang , ZHENG Shu-Xin , LI Quan-Feng . Multipactor Experiment on a Micro-pulse Electron Gun. Chinese Physics C, 2006, 30(2): 147-150.
[5]	LIU Bo , GU Meng-Ping , WANG Shu-Hong , CHI Yun-Long , YANG Xing-Wang , TIAN Shuang-Min , LIU Wei-Bin , YE Qiang . Experiment and Operation of BEPCⅡ Electron Gun System. Chinese Physics C, 2006, 30(5): 466-469.
[6]	ZHOU Zu-Sheng , LIU Bo . Thermal Structural Analysis and Test of the New Electron Gun for NEPCⅡ Linac. Chinese Physics C, 2005, 29(12): 1196-1199.
[7]	YIN Ming , ZHOU Xiao-Yan . Studies on Wehnelt of Electron-Beam Accelerator. Chinese Physics C, 2005, 29(3): 301-304.
[8]	HU Yuan , TANG Chuan-Xiang , CHEN Huai-Bi , TONG De-Chun , LIN Yu-Zheng . The Research of Multi-cell Thermionic RF Gun Injector Based on X-band DAW Accelerating Structure. Chinese Physics C, 2005, 29(7): 700-704.
[9]	LIU Bo , GU Meng-Ping , CHi-Yun-Long , YANG Xing-Wang , TIAN Shuang-Min . Study on BEPC Experimental Electron Gun System. Chinese Physics C, 2005, 29(5): 507-511.
[10]	XIE Jia-Lin , WANG Fa-Ya , YANG Xue-Ping , SHEN Bin , GU Wei , ZHANG Li-Wen . Proof-of-Principle Research on a Novel Compact Linac. Chinese Physics C, 2004, 28(2): 105-109.
[11]	WANG Fa-Ya . Design of Accelerating Structure on a Novel Compact Electron Linac. Chinese Physics C, 2004, 28(10): 1109-1115.
[12]	YIN Ming , SUN Xiao-Jun . Studies on Cockcroft-Walton Accelerator for Narrow E-Beam Lithography. Chinese Physics C, 2004, 28(3): 304-307.
[13]	XIANG Rong , QUAN Sheng-Wen , LIN Lin , DING Yuan-Tao , LU Xiang-Yang , JIAO Fei , WANG Gui-Mei , ZHAO Kui . Research and Fabrication of the Photocathodes for DC-SC Photoinjector. Chinese Physics C, 2004, 28(7): 771-774.
[14]	TANG Chuan-Xiang , JIANG Zhan-Feng , TIAN Kai , WANG Ying , XU Yi-Yong . Simulation of Micro-Pulse Electron Guns. Chinese Physics C, 2003, 27(6): 546-550.
[15]	WANG ShuiQing . Calculation of the Electron Trajectory for 200kV Self-shielded Electron Accelerator. Chinese Physics C, 2000, 24(6): 573-577.
[16]	Tang Chuanxiang , Yang Yue , Lin Yuzheng . Simulation of RF Thermionic Gun. Chinese Physics C, 1996, 20(4): 376-384.
[17]	HUANG Yong-Zhang , TENG Ke-Jian , XIE Jia-Lin . Design and Fabrication of Alpha Magnet for an Microwave Electron Gun. Chinese Physics C, 1993, 17(9): 790-795.
[18]	XIE Jia-Lin , GAO Jie , HUANG Yong-Zhang , ZHANG Ren-Shan , WANG You-Zhi . THERMIONIC CATHODE MICROWAVE ELECTRON GUN. Chinese Physics C, 1990, 14(7): 577-584.
[19]	The Electron LINAC Department . THE 250MeV SECTION OF BEPC 1.1/1.4GeV e^± LINAC. Chinese Physics C, 1988, 12(3): 365-371.
[20]	LUO Ying-Xiong , WU Wen-Tai . ON THE EQUATION OF TRANSVERSE MOTION IN ELECTRON LINAC. Chinese Physics C, 1985, 9(1): 116-119.

Access

Get Citation

Chen Pengfei, Zhang Mingchao, Li Xinmin and Wang Yuhong. Research and Design of Electron Gun of Electrocurtain[J]. Chinese Physics C, 1998, 22(6): 564-569.

Chen Pengfei, Zhang Mingchao, Li Xinmin and Wang Yuhong. Research and Design of Electron Gun of Electrocurtain[J]. Chinese Physics C, 1998, 22(6): 564-569. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1900-01-01
Revised: 1900-01-01

Article Metric

Article Views(3513)
PDF Downloads(596)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Research and Design of Electron Gun of Electrocurtain

Corresponding author: Chen Pengfei,

Institute of Modern Physics,The Chinese Academy of Sciences ,Lanzhou 730000

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1998-06-05

Abstract: The characteristics of the electron beam current transport in the electron gun of the electrocurtain accelerator were studied and the origin of the influence on longitudinal uniformity of beam current was analysed. The deflection of the cathode is considered under the boundary condition of perfect constraint.Then a newly designed electron gun is introduced with longitudinal uniformity of current within±10%.