Design of RF coupler for C-ADS injector II RFQ
文献类型：期刊论文
| 作者 | He, Yuan1 ; Shi, Ai-Min1; Sun, Lie-Peng1; Zhang, Zhou-Li1; Lu, Liang1; Li, Chen-Xing1,2; Xu, Xian-Bo1; Shi, Long-Bo1,2; Wang, Wen-Bin1
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| 刊名 | 原子能科学技术;Yuanzineng Kexue Jishu/Atomic Energy Science and Technology
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| 出版日期 | 2015 |
| 卷号 | 49页码:539-542 |
| 关键词 | Ceramic Windows Coupler Proton Linear Accelerators Radio Frequency Power Radio Frequency Quadrupoles Rfq Cavity Transmission Impedances Water Cooling Channel |
| DOI | 10.7538/yzk.2015.49.S1.0539 |
| 英文摘要 | The coupler, which belongs to the field of proton linear accelerator technology, was designed for a four-vane radio frequency quadrupole (RFQ) accelerator as a high power coupling device. It adopts a new bowl-shaped ceramic window structure specially, and its reasonable structural design provides a good solution to transmission impedance matching. The coupler consists of inner conductor, outer conductor, ceramic window, coupling loop and complicated water cooling channels. And the nitride titanium coating on the surface of ceramic window can prevent temperature rising from multipacting phenomenon. The radio frequency (RF) power achieved rated value of 120 kW through two identical compact couplers on the RFQ cavity in July 2014, and the measured results meet the requirements of original dynamics design of 2.1 MeV output energy and 10 mA beam current. The design of the coupler structure provides an abundant technical reference for the RF design of couplers with the similar power and frequency scale in civil related field. ©, 2015, Atomic Energy Press. All right reserved. |
| 语种 | 中文 |
| 源URL | [http://ir.impcas.ac.cn/handle/113462/22690]  |
| 专题 | 近代物理研究所_直线加速器中心 |
| 通讯作者 | Shi, Ai-Min |
| 作者单位 | 1.中国科学院近代物理研究所 2.University of Chinese Academy of Sciences, Beijing, China |
| 推荐引用方式 GB/T 7714 | He, Yuan,Shi, Ai-Min,Sun, Lie-Peng,et al. Design of RF coupler for C-ADS injector II RFQ[J]. 原子能科学技术;Yuanzineng Kexue Jishu/Atomic Energy Science and Technology,2015,49:539-542. |
| APA | He, Yuan.,Shi, Ai-Min.,Sun, Lie-Peng.,Zhang, Zhou-Li.,Lu, Liang.,...&Wang, Wen-Bin.(2015).Design of RF coupler for C-ADS injector II RFQ.原子能科学技术;Yuanzineng Kexue Jishu/Atomic Energy Science and Technology,49,539-542. |
| MLA | He, Yuan,et al."Design of RF coupler for C-ADS injector II RFQ".原子能科学技术;Yuanzineng Kexue Jishu/Atomic Energy Science and Technology 49(2015):539-542. |
入库方式： OAI收割
来源：近代物理研究所
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