Beam commissioning and analysis of a continuous-wave window-type deuteron radio-frequency quadrupole
文献类型：期刊论文
| 作者 | Tan, Qiuyun1; Zhu, Kun1; Gan, Pingping1; Qi, Fu1; Li, Haipeng1; Easton, Matt1; Liu, Shuo1; Gao, Shuli1; Wang, Zhi1; Lu, Yuanrong1 |
| 刊名 | INTERNATIONAL JOURNAL OF MODERN PHYSICS E
 |
| 出版日期 | 2020-02-01 |
| 卷号 | 29期号:2页码:14 |
| 关键词 | CW deuteron RFQ beam commissioning |
| ISSN号 | 0218-3013 |
| DOI | 10.1142/S0218301319501118 |
| 通讯作者 | Zhu, Kun(zhukun@pku.edu.cn) |
| 英文摘要 | As high-intensity beams are required for various applications, high-power, high-current, continuous-wave (CW) radio-frequency quadrupole (RFQ) accelerators have become a research focus in recent years and also a direction for development in the future. To master and accumulate the advanced technology in design, fabrication and operation of high-current CW RFQs, the RFQ group at Peking University has built a window-type CW RFQ, operating at 162.5 MHz, to accelerate a 50-mA deuteron beam from 50 keV to 1 MeV. It is the first relatively high-frequency window-type CW RFQ in the world. A H-2(+) ion beam extracted from an electron cyclotron resonance (ECR) ion source was used for the beam commissioning because deuteron beam acceleration will produce a serious radiation risk. We compared and analyzed the measurement results obtained during the beam commissioning with simulations. The data show good consistency in many respects. For the discrepancies, we explain the issues in detail. We achieved stable and robust acceleration of about 1.5 mA CW H-2(+) for 1 h. Finally, we discuss the differences between H-2(+) ion beam acceleration and deuteron beam acceleration. |
| WOS关键词 | H+ |
| 资助项目 | National Basic Research Program of China[2014CB845503] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000537629000001 |
| 出版者 | WORLD SCIENTIFIC PUBL CO PTE LTD |
| 资助机构 | National Basic Research Program of China |
| 源URL | [http://119.78.100.186/handle/113462/140779]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Zhu, Kun |
| 作者单位 | 1.Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tan, Qiuyun,Zhu, Kun,Gan, Pingping,et al. Beam commissioning and analysis of a continuous-wave window-type deuteron radio-frequency quadrupole[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS E,2020,29(2):14. |
| APA | Tan, Qiuyun.,Zhu, Kun.,Gan, Pingping.,Qi, Fu.,Li, Haipeng.,...&Zhao, Hongwei.(2020).Beam commissioning and analysis of a continuous-wave window-type deuteron radio-frequency quadrupole.INTERNATIONAL JOURNAL OF MODERN PHYSICS E,29(2),14. |
| MLA | Tan, Qiuyun,et al."Beam commissioning and analysis of a continuous-wave window-type deuteron radio-frequency quadrupole".INTERNATIONAL JOURNAL OF MODERN PHYSICS E 29.2(2020):14. |
入库方式： OAI收割
来源：近代物理研究所
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