Probabilistic effect of metastable excitation on lock-in amplified plasma laser-induced fluorescence diagnostics at modulation frequencies comparable to the fluorescence frequency

doi:10.1017/S0022377822000381

	Probabilistic effect of metastable excitation on lock-in amplified plasma laser-induced fluorescence diagnostics at modulation frequencies comparable to the fluorescence frequency
	Jiang, Di 2; Jin, Chen-yao 1,2; Yip, Chi-Shung 2; Zhang, Wei 2; Xu, Guo-Sheng 2; Wang, Liang 2
刊名	JOURNAL OF PLASMA PHYSICS
	2022-05-30
卷号	88
关键词	plasma diagnostics plasma properties
ISSN号	0022-3778
DOI	10.1017/S0022377822000381
通讯作者	Yip, Chi-Shung(csyip@ipp.ac.cn) ; Zhang, Wei(zhangwei@ipp.ac.cn)
英文摘要	In this paper, effects of discharge parameters and modulation frequency on the signal of laser-induced fluorescence measurements of ion velocity distribution functions are investigated in the LIF Test Source. A maximum modulation frequency is found for each given set of parameters, beyond which the signal gradually declines. Meanwhile, this maximum modulation frequency occurred consistently at similar to 1/10 of the theoretical frequency limit and photon counts received by a photomultiplier tube, which indicates that as modulation frequency and the associated per-pulse-excitation-event count decrease, the transition from the macroscopic statistical signal to the microscopic probabilistic signal is a gradual process.
资助项目	National Natural Science Foundation of China[11875285] ; President Funding of Hefei Institutes of Physical Science, Chinese Academy of Sciences[YZJJ2022QN19] ; CAS Key Research Program of Frontier Sciences[QYZDB-SSW-SLH001] ; Chinese Academy of Science Hundred Youth Talent Program
WOS研究方向	Physics
语种	英语
出版者	CAMBRIDGE UNIV PRESS
WOS记录号	WOS:000802148200001
资助机构	National Natural Science Foundation of China ; President Funding of Hefei Institutes of Physical Science, Chinese Academy of Sciences ; CAS Key Research Program of Frontier Sciences ; Chinese Academy of Science Hundred Youth Talent Program
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/131099]
专题	中国科学院合肥物质科学研究院
通讯作者	Yip, Chi-Shung; Zhang, Wei
作者单位	1.Univ Sci & Technol China, Hefei 230026, Peoples R China 2.Chinese Acad Sci, Inst Plasma Phys, Hefei Inst Phys Sci, Hefei 230031, Peoples R China
推荐引用方式 GB/T 7714	Jiang, Di,Jin, Chen-yao,Yip, Chi-Shung,et al. Probabilistic effect of metastable excitation on lock-in amplified plasma laser-induced fluorescence diagnostics at modulation frequencies comparable to the fluorescence frequency[J]. JOURNAL OF PLASMA PHYSICS,2022,88.
APA	Jiang, Di,Jin, Chen-yao,Yip, Chi-Shung,Zhang, Wei,Xu, Guo-Sheng,&Wang, Liang.(2022).Probabilistic effect of metastable excitation on lock-in amplified plasma laser-induced fluorescence diagnostics at modulation frequencies comparable to the fluorescence frequency.JOURNAL OF PLASMA PHYSICS,88.
MLA	Jiang, Di,et al."Probabilistic effect of metastable excitation on lock-in amplified plasma laser-induced fluorescence diagnostics at modulation frequencies comparable to the fluorescence frequency".JOURNAL OF PLASMA PHYSICS 88(2022).