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Development of a movable standing wave resonant test system for fundamental power couplers with an extraordinary power gain

文献类型：期刊论文

作者Lin, Zeqiang1,2; Jiang, Tiancai1,3; Huang, Shichun1,3; Xue, Zongheng1; Gao, Zheng1; Wang, Ruoxu1; Zeng, Fanjian1; Shi, Longbo1; Li, Chunlong1; Huang, Yulu1
刊名PHYSICAL REVIEW ACCELERATORS AND BEAMS
出版日期2022-01-10
卷号25期号:1页码:15
DOI10.1103/PhysRevAccelBeams.25.012001
通讯作者Jiang, Tiancai(jiangtiancai@impcas.ac.cn) ; He, Yuan(hey@impcas.ac.cn)
英文摘要Off-line high-power tests of the fundamental power couplers prior to their on-line operations are of importance for ensuring their operating reliability and stability. To test the couplers using a limited power supply effectively, a movable standing wave (SW) resonant test system with an extraordinary power gain has been developed at Institute of Modern Physics, Chinese Academy of Sciences (IMP, CAS). The system consists of a movable resonator having two movable shorts for the enhancement and movement of the SW field, and a tunable secondary coupler for feeding power into the resonator without reflection. The proof-ofprinciple structure of the system has been built and tested both at the low-power and at the high-power levels. The low-power test demonstrates that the moving range of the SW resonant field is over half a wavelength which ensures that the fundamental couplers can be tested by SW field at all reflected phases, and the system can provide a power gain ranging from 50 to 94, corresponding to 200-376 (4 x 50-4 x 94) of power gain in the case of traveling wave resonant ring system. Two types of multipacting inside the couplers were observed during the high-power tests and the mechanism of their influences on the power gain was analyzed. This movable and high-power-gain solution can be beneficial for the promotion of SW resonant test systems for fundamental couplers.
资助项目Youth Innovation Promotion Association of Chinese Academy of Sciences[2020410] ; Large Research Infrastructures China initiative Accelerator Driven System[2017-000052-75-01-000590]
WOS研究方向Physics
语种英语
WOS记录号WOS:000749614800001
出版者AMER PHYSICAL SOC
资助机构Youth Innovation Promotion Association of Chinese Academy of Sciences ; Large Research Infrastructures China initiative Accelerator Driven System
源URL[http://119.78.100.186/handle/113462/142105]  
专题中国科学院近代物理研究所
通讯作者Jiang, Tiancai; He, Yuan
作者单位1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
2.Univ Chinese Acad Sci, Sch Nucl Sci & Technol, Beijing 100049, Peoples R China
3.Adv Energy Sci & Technol Guangdong Lab, Huizhou 512200, Peoples R China
推荐引用方式
GB/T 7714		 Lin, Zeqiang,Jiang, Tiancai,Huang, Shichun,et al. Development of a movable standing wave resonant test system for fundamental power couplers with an extraordinary power gain[J]. PHYSICAL REVIEW ACCELERATORS AND BEAMS,2022,25(1):15.
APA Lin, Zeqiang.,Jiang, Tiancai.,Huang, Shichun.,Xue, Zongheng.,Gao, Zheng.,...&He, Yuan.(2022).Development of a movable standing wave resonant test system for fundamental power couplers with an extraordinary power gain.PHYSICAL REVIEW ACCELERATORS AND BEAMS,25(1),15.
MLA Lin, Zeqiang,et al."Development of a movable standing wave resonant test system for fundamental power couplers with an extraordinary power gain".PHYSICAL REVIEW ACCELERATORS AND BEAMS 25.1(2022):15.

入库方式： OAI收割

来源：近代物理研究所

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