CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Frequency control and pre-tuning of a large aperture 500 MHz 5-cell superconducting RF cavity
Tang, ZB; Ma, ZY; Hou, HT; Mao, DQ; Feng, ZQ; Wang, Y; Xu, K; Luo, C; Li, Z; Shi, J; Liu, JF; liujianfei@sinap.ac.cn
2014
Source PublicationNUCLEAR SCIENCE AND TECHNIQUES
ISSN1001-8042
Volume25Issue:3
AbstractThe 500 MHz 5-cell superconducting RF (SRF) cavity was designed aiming to be a candidate cavity for high current accelerators. A copper prototype cavity and a niobium cavity were fabricated at SINAP in 2012. In order to ensure these cavities get the desired frequency and a good field flatness higher than 98%, frequency control was implemented in the manufacturing process and pre-tuning has been done using a simple pre-tuning frame based on the bead-pull pre-tuning method. Then, TM010-pi mode frequency within 5 kHz from the target frequency was achieved and the field flatness reached 98.9% on the copper prototype cavity. Finally, the same procedure was applied to the niobium cavity to obtain a field flatness better than 98% which benefited the cavity performance in the vertical testing.
Indexed BySCI
Language英语
WOS IDWOS:000339366300002
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/14155
Collection中科院上海应用物理研究所2011-2019年
Corresponding Authorliujianfei@sinap.ac.cn
Recommended Citation
GB/T 7714
Tang, ZB,Ma, ZY,Hou, HT,et al. Frequency control and pre-tuning of a large aperture 500 MHz 5-cell superconducting RF cavity[J]. NUCLEAR SCIENCE AND TECHNIQUES,2014,25(3).
APA Tang, ZB.,Ma, ZY.,Hou, HT.,Mao, DQ.,Feng, ZQ.,...&liujianfei@sinap.ac.cn.(2014).Frequency control and pre-tuning of a large aperture 500 MHz 5-cell superconducting RF cavity.NUCLEAR SCIENCE AND TECHNIQUES,25(3).
MLA Tang, ZB,et al."Frequency control and pre-tuning of a large aperture 500 MHz 5-cell superconducting RF cavity".NUCLEAR SCIENCE AND TECHNIQUES 25.3(2014).
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