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Experimental proof test of CW mode RF modulated grid-controlled thermionic electron gun

文献类型：期刊论文

作者Zong, Yang2; Cao, Shuchun1,2; Zhao, Quantang1,2; Ran, Zhaohui2; Zhou, Youwei2; Shen, Xiaokang1,2; Li, Zhongping1,2; Liu, Ming2; Long, Yuanming2; Li, Jia1,2
刊名NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
出版日期2022
卷号1021页码:5
ISSN号0168-9002
关键词Electron gun Grid controlled RF modulator CW mode
DOI10.1016/j.nima.2021.165958
通讯作者Zhang, Zimin(zzm@impcas.ac.cn)
英文摘要A CW mode RF modulated grid-controlled thermionic electron gun was proposed by Institute of Modern Physics (IMP), Chinese Academy of Sciences (CAS) for some high average current electron accelerators requirements. The RF modulated grid-controlled thermionic electron gun was selected for these purposes due to its simplicity and cost savings. The experimental proof test of this type electron gun was conducted. The RF power supply at 107.5 MHz for the grid modulation can be adjusted from 10 W to 70 W. The RF power is coupled into the gun of grid-cathode through a RF&DC modulator. The electromagnetic field and RF simulation of the modulator is presented here. The gun structure and the beam dynamics design are also shown in the paper. The cathode assembly and the electron guns are tested on a 10 kV test bench for beam characterization. The CW mode 107.5 MHz electron beam obtained from the proof test, which is important for future high average current electron injectors development.
资助项目Chinese Academy of Sciences ; Gansu Provincial Natural Science Foundation[21JR7RA103] ; National Natural Science Foundation of China[11875303] ; STS plan[E12E701Y]
WOS研究方向Instruments & Instrumentation ; Nuclear Science & Technology ; Physics
语种英语
出版者ELSEVIER
WOS记录号WOS:000718151100002
资助机构Chinese Academy of Sciences ; Gansu Provincial Natural Science Foundation ; National Natural Science Foundation of China ; STS plan
源URL[http://119.78.100.186/handle/113462/140009]  
专题中国科学院近代物理研究所
通讯作者Zhang, Zimin
作者单位1.Univ Chinese Acad Sci, Sch Nucl Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714		 Zong, Yang,Cao, Shuchun,Zhao, Quantang,et al. Experimental proof test of CW mode RF modulated grid-controlled thermionic electron gun[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2022,1021:5.
APA Zong, Yang.,Cao, Shuchun.,Zhao, Quantang.,Ran, Zhaohui.,Zhou, Youwei.,...&Zhang, Zimin.(2022).Experimental proof test of CW mode RF modulated grid-controlled thermionic electron gun.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,1021,5.
MLA Zong, Yang,et al."Experimental proof test of CW mode RF modulated grid-controlled thermionic electron gun".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 1021(2022):5.

入库方式： OAI收割

来源：近代物理研究所

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