Knowledge Management System Of Shanghai Institute of Applied Physics, CAS
| 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 Publication | NUCLEAR SCIENCE AND TECHNIQUES
 |
| ISSN | 1001-8042 |
| Volume | 25Issue:3 |
| Abstract | The 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 By | SCI |
| Language | 英语 |
| WOS ID | WOS:000339366300002 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/14155 |
| Collection | 中科院上海应用物理研究所2011-2019年 |
| Corresponding Author | liujianfei@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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| Frequency control an（3747KB） | 开放获取 | CC BY-NC-SA | View Download | |||
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