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The cross-polarization scattering system for the magnetic fluctuation measurement in the Experimental Advanced Superconducting Tokamak

文献类型：期刊论文

作者Ji, J. X.1; Liu, A. D.1; Zhou, C.1; Zhuang, G.1; Zhang, J.1; Feng, X.1; Liu, Z. Y.1; Zhong, X. M.1; Fan, H. R.1; Zhang, S. B.2
刊名REVIEW OF SCIENTIFIC INSTRUMENTS
出版日期2021-04-01
卷号92
ISSN号0034-6748
DOI10.1063/5.0012520
通讯作者Zhou, C.(zhouchu@usto.edu.cn)
英文摘要The cross-polarization scattering (CPS) system for magnetic fluctuation measurements in the Experimental Advanced Superconducting Tokamak (EAST) has been designed and installed. Different from the Doppler reflectometer (DR) system, the CPS system detects the perpendicular polarization of the electromagnetic wave induced by magnetic fluctuations B. The CPS system in the EAST has been developed from the existing Doppler reflectometer system, and they are integrated together for simultaneous measurement of magnetic and density fluctuations. Ray-tracing simulations are used to calculate the scattering locations and the wavenumber coverage of the magnetic fluctuation for CPS. In the experiments, the CPS and DR system data were different in Doppler shift, amplitude, and spectrum broadening. In this article, the hardware design, the ray tracing, and the preliminary results of the system in the EAST are presented.
资助项目National MCF Energy RD Program[2018YFE0311200] ; National MCF Energy RD Program[2017YFE0301204] ; National MCF Energy RD Program[2017YFE0301700] ; Natural Science Foundation of China[11635008] ; Natural Science Foundation of China[U1967206] ; Natural Science Foundation of China[11975231]
WOS研究方向Instruments & Instrumentation ; Physics
语种英语
WOS记录号WOS:000636861900011
出版者AMER INST PHYSICS
资助机构National MCF Energy RD Program ; Natural Science Foundation of China
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/121765]  
专题中国科学院合肥物质科学研究院
通讯作者Zhou, C.
作者单位1.Univ Sci & Technol China, Sch Nucl Sci & Technol, Hefei 230026, Anhui, Peoples R China
2.Chinese Acad Sci, Inst Plasma Phys, Hefei 230021, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Ji, J. X.,Liu, A. D.,Zhou, C.,et al. The cross-polarization scattering system for the magnetic fluctuation measurement in the Experimental Advanced Superconducting Tokamak[J]. REVIEW OF SCIENTIFIC INSTRUMENTS,2021,92.
APA Ji, J. X..,Liu, A. D..,Zhou, C..,Zhuang, G..,Zhang, J..,...&Liu, W. D..(2021).The cross-polarization scattering system for the magnetic fluctuation measurement in the Experimental Advanced Superconducting Tokamak.REVIEW OF SCIENTIFIC INSTRUMENTS,92.
MLA Ji, J. X.,et al."The cross-polarization scattering system for the magnetic fluctuation measurement in the Experimental Advanced Superconducting Tokamak".REVIEW OF SCIENTIFIC INSTRUMENTS 92(2021).

入库方式： OAI收割

来源：合肥物质科学研究院

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