Conceptual study and design of A C-band photocathode injector

doi:10.1007/s41605-019-0117-z

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2011-2017年

	Conceptual study and design of A C-band photocathode injector
	Fang, WC ; Wang, L ; Zhao, ZT
刊名	RADIATION DETECTION TECHNOLOGY AND METHODS
	2019
卷号	3 期号:3 页码:—
ISSN号	2509-9930
DOI	10.1007/s41605-019-0117-z
文献子类	期刊论文
英文摘要	PurposeA 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.
语种	英语
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/31520]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
作者单位	1.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
推荐引用方式 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):—.