CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Simulation of higher order modes and loss factor of a new type of 500-MHz single cell superconducting cavity at SSRF
Yu Haibo; Liu Jianfei(刘建飞); Hou Hongtao(侯红涛); Lu Changwang; Wei Yelong(韦叶龙); Ma Zhenyu; Feng Ziqiang; Mao Dongqing(毛冬青)
2011
Source PublicationNUCLEAR SCIENCE AND TECHNIQUES
ISSN1001-8042
Volume22Issue:5Pages:257
AbstractIn this paper, higher order modes (HOMs) and loss factor of a new type of 500-MHz superconducting cavity is studied, by simulating its broadband HOMs damping at different positions of the ferrite HOM-absorber and different lengths of the ferrite. The results show that the impedance and Q value of the HOMs in transverse and longitudinal modes could be greatly reduced. The HOM longitudinal impedance could be damped to meet the requirement of SSRF beam instability threshold. The calculated loss factor of the new SC cavity was compared with cavities at SSRF. It was estimated that the HOM absorber could absorb a total power of 3.16 kW at 4-mm beam bunch length.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000300762900001
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/9588
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Yu Haibo,Liu Jianfei,Hou Hongtao,et al. Simulation of higher order modes and loss factor of a new type of 500-MHz single cell superconducting cavity at SSRF[J]. NUCLEAR SCIENCE AND TECHNIQUES,2011,22(5):257.
APA Yu Haibo.,Liu Jianfei.,Hou Hongtao.,Lu Changwang.,Wei Yelong.,...&Mao Dongqing.(2011).Simulation of higher order modes and loss factor of a new type of 500-MHz single cell superconducting cavity at SSRF.NUCLEAR SCIENCE AND TECHNIQUES,22(5),257.
MLA Yu Haibo,et al."Simulation of higher order modes and loss factor of a new type of 500-MHz single cell superconducting cavity at SSRF".NUCLEAR SCIENCE AND TECHNIQUES 22.5(2011):257.
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