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Development of signal analysis method for the motional Stark effect diagnostic on EAST
Fu, Jia1; Lyu, Bo1; Liu, Haiqing1; Li, Yingying1; Liu, Dongmei2; Wei, Yongqing2; Fan, Chao1; Shi, Yuejiang3; Wu, Zhenwei1; Wan, Baonian1
2017-10-01
Source PublicationPLASMA SCIENCE & TECHNOLOGY
Volume19Issue:10
AbstractA pilot single-channel Motional Stark Effect (MSE) diagnostic has been developed on EAST since 2015. The dual photo-elastic modulators (PEM) were employed to encode the polarization angle into a time-varying signal. The pitch angle was related to the ratio of modulation amplitude at the second harmonic frequency. A digital harmonic analyzer (DHA) technique was developed for extracting the second harmonic amplitude. The results were validated with a hardware phase lock-in amplifier, and is also consistent with the software dual phase-locking algorithm.
SubtypeArticle
KeywordMotional Stark Effect Fast Fourier Transform
WOS HeadingsScience & Technology ; Physical Sciences
Funding OrganizationNational Magnetic Confinement Fusion Science Program of China(2013GB112004 ; National Magnetic Confinement Fusion Science Program of China(2013GB112004 ; National Natural Science Foundation of China(11605242 ; National Natural Science Foundation of China(11605242 ; 2015GB103003) ; 2015GB103003) ; 11535013 ; 11535013 ; 11405212) ; 11405212) ; National Magnetic Confinement Fusion Science Program of China(2013GB112004 ; National Magnetic Confinement Fusion Science Program of China(2013GB112004 ; National Natural Science Foundation of China(11605242 ; National Natural Science Foundation of China(11605242 ; 2015GB103003) ; 2015GB103003) ; 11535013 ; 11535013 ; 11405212) ; 11405212)
DOI10.1088/2058-6272/aa7941
Indexed BySCI
Language英语
Funding OrganizationNational Magnetic Confinement Fusion Science Program of China(2013GB112004 ; National Magnetic Confinement Fusion Science Program of China(2013GB112004 ; National Natural Science Foundation of China(11605242 ; National Natural Science Foundation of China(11605242 ; 2015GB103003) ; 2015GB103003) ; 11535013 ; 11535013 ; 11405212) ; 11405212) ; National Magnetic Confinement Fusion Science Program of China(2013GB112004 ; National Magnetic Confinement Fusion Science Program of China(2013GB112004 ; National Natural Science Foundation of China(11605242 ; National Natural Science Foundation of China(11605242 ; 2015GB103003) ; 2015GB103003) ; 11535013 ; 11535013 ; 11405212) ; 11405212)
WOS Research AreaPhysics
WOS SubjectPhysics, Fluids & Plasmas
WOS IDWOS:000412118900001
Citation statistics
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/33756
Collection中科院等离子体物理研究所
Affiliation1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China
2.HeFei Univ Technol, Hefei 230009, Anhui, Peoples R China
3.Seoul Natl Univ, Dept Nucl Engn, Seoul 08826, South Korea
Recommended Citation
GB/T 7714
Fu, Jia,Lyu, Bo,Liu, Haiqing,et al. Development of signal analysis method for the motional Stark effect diagnostic on EAST[J]. PLASMA SCIENCE & TECHNOLOGY,2017,19(10).
APA Fu, Jia.,Lyu, Bo.,Liu, Haiqing.,Li, Yingying.,Liu, Dongmei.,...&Wan, Baonian.(2017).Development of signal analysis method for the motional Stark effect diagnostic on EAST.PLASMA SCIENCE & TECHNOLOGY,19(10).
MLA Fu, Jia,et al."Development of signal analysis method for the motional Stark effect diagnostic on EAST".PLASMA SCIENCE & TECHNOLOGY 19.10(2017).
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