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Application of high precision wavelength calibration method for plasmas rotation measurement based on Fabry-Perot etalon on experimental advanced superconducting tokamak

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成果类型:
期刊论文
作者:
Fu, Shengyu;Yin, Xianghui;Fu, Jia;Li, Yingying;Wang, Fudi;...
通讯作者:
Yin, XH;Fu, J
作者机构:
[Fu, Shengyu; Gong, Xueyu; Yin, Xianghui; Huang, Qianhong; Yin, XH] Univ South China, Sch Nucl Sci & Technol, Hengyang 421001, Hunan, Peoples R China.
[Fu, J; Jin, Yifei; Fu, Jia; Wang, Fudi; He, Liang; Zhang, Hongming; Lyu, Bo; Li, Yichao; Bae, Cheonho] Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China.
[Li, Yingying] Hebei Key Lab Compact Fus, Langfang 065001, Hebei, Peoples R China.
[Shen, Yongcai] Hefei Normal Univ, Sch Phys & Mat Engn, Hefei 230601, Anhui, Peoples R China.
[Shen, Yongcai] Inst Energy, Hefei Comprehens Natl Sci Ctr, Hefei 230031, Anhui, Peoples R China.
通讯机构:
[Fu, J ] C
[Yin, XH ] U
Univ South China, Sch Nucl Sci & Technol, Hengyang 421001, Hunan, Peoples R China.
Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China.
语种:
英文
期刊:
Review of Scientific Instruments
ISSN:
0034-6748
年:
2022
卷:
93
期:
4
页码:
043504
基金类别:
National MCF Energy RD Program [2019YFE03040000, 2018YFE0303103, 2018YFE0303102, 2018YFE0309101]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [12075280, 12075114, 12175278]; Collaborative Innovation Program of Hefei Science Center, CAS [2021HSC-CIP008]; Anhui Provincial Natural Science FoundationNatural Science Foundation of Anhui Province [1908085J01, 2008085QA39]; Comprehensive Research Facility for Fusion Technology Program of China [2018-000052-73-01-001228]; Natural Science Foundation of Hunan ProvinceNatural Science Foundation of Hunan Province [2021JJ50095, 2021JJ50090]; CAS President's International Fellowship Initiative [2022VMB0007]
机构署名:
本校为第一且通讯机构
院系归属:
核科学技术学院
摘要:
Analyzing the radiation spectra of impurity ions is a widely applied diagnostic scheme for plasma ion temperature and rotation measurements on tokamaks. High precision wavelength calibration is a prerequisite for the accurate measurement of plasma parameters, especially for plasma rotation. Furthermore, the sparseness or absence of the standard spectral lines brings calibration challenges due to the narrow wavelength range. A precise wavelength calibration method is demonstrated in which the comb-like spectra generated by the Fabry–Pérot etal...

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