CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Novel design of a micro-pulse electron gun
Liao, Lang; Zhang, Meng; Zhao, Minghua(赵明华); Gu, Qiang(顾强)
2013
Source PublicationNUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
ISSN0168-9002; 1872-9576
Volume729Pages:CONCATENATE(Sheet1!I235,-Sheet1!J235)
AbstractThe development of the micro pulse electron gun (MPG) mainly relies on the mechanism of the evolutionary process for the mulLipacLing effect. On the other hand, mitigating the limitations of mulLipacring is what we needed. Here, a new kind of cavity shape is proposed to confine mulLipacring effect within the spatial range of electrodes, which is of interest to avoiding the occurrence of multipacting in the copper cavity. Based on the theoretical analysis of the saturation process, it is found that increasing the number of impacts for electrons until to saturation is important to attain high quality bunches, while at the expense of losing out-of-phase electrons. In this paper, a novel electrode structure is studied in detail using both theoretical analysis and numerical simulations in order to improve the performance of the gun. After optimizing the cavity shape and electrode structure, the beam quality and saturation currents are maximized and the simulation results are presented. (C) 2013 Elsevier B.V. All rights reserved
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000325753500053
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/13840
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Liao, Lang,Zhang, Meng,Zhao, Minghua,et al. Novel design of a micro-pulse electron gun[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2013,729:CONCATENATE(Sheet1!I235,-Sheet1!J235).
APA Liao, Lang,Zhang, Meng,Zhao, Minghua,&Gu, Qiang.(2013).Novel design of a micro-pulse electron gun.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,729,CONCATENATE(Sheet1!I235,-Sheet1!J235).
MLA Liao, Lang,et al."Novel design of a micro-pulse electron gun".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 729(2013):CONCATENATE(Sheet1!I235,-Sheet1!J235).
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