Performance and operation of advanced superconducting electron cyclotron resonance ion source SECRAL at 24 GHz
文献类型：期刊论文
| 作者 | Li, JY6; Cao, Y6; Guo, JW6; Feng, YC6; Zhang, XZ6; Lu, W6; Zhao, HW6 ; Zhao, HW (reprint author), Chinese Acad Sci, Inst Modern Phys IMP, Lanzhou 73000, Peoples R China.; Xie, DZ6; Sun, LT6
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| 刊名 | REVIEW OF SCIENTIFIC INSTRUMENTS
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| 出版日期 | 2012 |
| 卷号 | 83页码:- |
| ISSN号 | 0034-6748 |
| DOI | 10.1063/1.3666913 |
| 英文摘要 | SECRAL (superconducting ECR ion source with advanced design in Lanzhou) ion source has been in routine operation for Heavy Ion Research Facility in Lanzhou (HIRFL) accelerator complex since May 2007. To further enhance the SECRAL performance in order to satisfy the increasing demand for intensive highly charged ion beams, 3-5 kW high power 24 GHz single frequency and 24 GHz +18 GHz double frequency with an aluminum plasma chamber were tested, and some exciting results were produced with quite a few new record highly charged ion beam intensities, such as Xe-129(35+) of 64 e mu A, Xe-129(42+) of 3 e mu A, Bi-209(41+) of 50 e mu A, Bi-209(50+) of 4.3 e mu A and Bi-209(54+) of 0.2 e mu A. In most cases SECRAL is operated at 18 GHz to deliver highly charged heavy ion beams for the HIRFL accelerator, only for those very high charge states and very heavy ion beams such as Bi-209(36+) and Bi-209(41+) SECRAL has been operated at 24 GHz. The total operation beam time provided by SECRAL up to July 2011 has exceeded 7720 hours. In this paper, the latest performance, development, and operation status of SECRAL ion source are presented. The latest results and reliable long-term operation for the HIRFL accelerator have demonstrated that SECRAL performance for production of highly charged heavy ion beams remains improving at higher RF power with optimized tuning. (C) 2012 American Institute of Physics. [doi:10.1063/1.3666913] |
| WOS研究方向 | Instruments & Instrumentation ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000301636100022 |
| 出版者 | AMER INST PHYSICS |
| 源URL | [http://ir.impcas.ac.cn/handle/113462/23531]  |
| 专题 | 近代物理研究所_兰州重离子研究装置 |
| 通讯作者 | Zhao, HW (reprint author), Chinese Acad Sci, Inst Modern Phys IMP, Lanzhou 73000, Peoples R China. |
| 作者单位 | 1.Sha, S. 2.Sun, L. T. 3.Cao, Y.] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 4.[Lu, W. 5.Xie, D. Z.] Chinese Acad Sci, Inst Modern Phys IMP, Lanzhou 73000, Peoples R China 6.[Zhao, H. W. 7.Lu, W. 8.Zhang, X. Z. 9.Feng, Y. C. 10.Guo, J. W. |
| 推荐引用方式 GB/T 7714 | Li, JY,Cao, Y,Guo, JW,et al. Performance and operation of advanced superconducting electron cyclotron resonance ion source SECRAL at 24 GHz[J]. REVIEW OF SCIENTIFIC INSTRUMENTS,2012,83:-. |
| APA | Li, JY.,Cao, Y.,Guo, JW.,Feng, YC.,Zhang, XZ.,...&Guo, XH.(2012).Performance and operation of advanced superconducting electron cyclotron resonance ion source SECRAL at 24 GHz.REVIEW OF SCIENTIFIC INSTRUMENTS,83,-. |
| MLA | Li, JY,et al."Performance and operation of advanced superconducting electron cyclotron resonance ion source SECRAL at 24 GHz".REVIEW OF SCIENTIFIC INSTRUMENTS 83(2012):-. |
入库方式： OAI收割
来源：近代物理研究所
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