CAS OpenIR  > 中科院上海应用物理研究所2011-2020年
Conceptual study and design of A C-band photocathode injector
Fang, WC; Wang, L; Zhao, ZT
2019
Source PublicationRADIATION DETECTION TECHNOLOGY AND METHODS
ISSN2509-9930
Volume3Issue:3Pages:
Subtype期刊论文
AbstractPurposeA C-band photocathode injector composed of a 3.6-cell C-band photocathode RF gun and two 1.8-m C-band accelerating structures is proposed. The injector is a low emittance electron source for free electron lasers (FEL) and other compact light sources.MethodsThe RF structure of the cavities is designed with 2D SUPERFISH simulation. The beam dynamic study in ASTRA helps rectify the 2D RF simulation. To feed the cavities, a design of extracoaxial coupler with RF gun structure is presented.ResultsWith compact focusing solenoids, for 0.25nC bunch charge, the final energy can reach 6.9MeV energy and the 95% emittance can be as low as 0.23mmmrad (95%).ConclusionAll the details of RF design and beam dynamics studies are presented in this paper, and the design satisfied the requirements of FEL and other applications.
DOI10.1007/s41605-019-0117-z
Indexed BySCI
Language英语
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/31520
Collection中科院上海应用物理研究所2011-2020年
Affiliation1.Chinese Acad Sci, SSRF, Shanghai 201800, Peoples R China;
2.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China;
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Fang, WC,Wang, L,Zhao, ZT. Conceptual study and design of A C-band photocathode injector[J]. RADIATION DETECTION TECHNOLOGY AND METHODS,2019,3(3):—.
APA Fang, WC,Wang, L,&Zhao, ZT.(2019).Conceptual study and design of A C-band photocathode injector.RADIATION DETECTION TECHNOLOGY AND METHODS,3(3),—.
MLA Fang, WC,et al."Conceptual study and design of A C-band photocathode injector".RADIATION DETECTION TECHNOLOGY AND METHODS 3.3(2019):—.
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