Simulation of higher order modes and loss factor of a new type of 500-MHz single cell superconducting cavity at SSRF

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

	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）
刊名	NUCLEAR SCIENCE AND TECHNIQUES
	2011
卷号	22 期号:5 页码:257
ISSN号	1001-8042
英文摘要	In 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.
收录类别	SCI
语种	英语
WOS记录号	WOS:000300762900001
公开日期	2012-07-04
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/9588]
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
推荐引用方式 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.