SIOM OpenIR  > 强场激光物理国家重点实验室
Spectroscopic analysis of high electric field enhanced ionization in laser filaments in air for corona guiding
Wei Yingxia; Liu Yaoxiang; Wang Tiejun; Chen Na; Ju Jingjing; Liu Yonghong; Sun Haiyi; Wang Cheng; Liu Jiansheng; Lu Haihe; Chin See Leang; Li Ruxin; tiejunwang@siom.ac.cn
2016
Source PublicationHigh Power Laser Science and Engineering
Volume4Issue:1Pages:e8
AbstractWe report on a systematic experimental study on the fluorescence spectra produced from a femtosecond laser filament in air under a high electric field. The electric field alone was strong enough to create corona discharge (CD). Fluorescence spectra from neutral and ionic air molecules were measured and compared with pure high-voltage CD and pure laser filamentation (FIL). Among them, high electric field assisted laser FIL produced nitrogen fluorescence more efficiently than either pure CD or pure FIL processes. The nonlinear enhancement of fluorescence from the interaction of the laser filament and corona discharging electric field resulted in a more efficient ionization along the laser filament zone, which was confirmed by the spectroscopic measurement of both ionization-induced fluorescence and plasma-scattered 800 nm laser pulses. This is believed to be the key precursor process for filament-guided discharge.
SubtypeArticle
Department强光
Funding Organizationsupported in part by National Natural Science Foundation of China; the National 973 Project of China; the Chinese Academy of Sciences and the State Key Laboratory of High Field Laser Physics; the 100 Talents Program of Chinese Academy of Sciences, and the ; supported in part by National Natural Science Foundation of China; the National 973 Project of China; the Chinese Academy of Sciences and the State Key Laboratory of High Field Laser Physics; the 100 Talents Program of Chinese Academy of Sciences, and the ; supported in part by National Natural Science Foundation of China; the National 973 Project of China; the Chinese Academy of Sciences and the State Key Laboratory of High Field Laser Physics; the 100 Talents Program of Chinese Academy of Sciences, and the ; supported in part by National Natural Science Foundation of China; the National 973 Project of China; the Chinese Academy of Sciences and the State Key Laboratory of High Field Laser Physics; the 100 Talents Program of Chinese Academy of Sciences, and the
Indexed ByCSCD
Funding Organizationsupported in part by National Natural Science Foundation of China; the National 973 Project of China; the Chinese Academy of Sciences and the State Key Laboratory of High Field Laser Physics; the 100 Talents Program of Chinese Academy of Sciences, and the ; supported in part by National Natural Science Foundation of China; the National 973 Project of China; the Chinese Academy of Sciences and the State Key Laboratory of High Field Laser Physics; the 100 Talents Program of Chinese Academy of Sciences, and the ; supported in part by National Natural Science Foundation of China; the National 973 Project of China; the Chinese Academy of Sciences and the State Key Laboratory of High Field Laser Physics; the 100 Talents Program of Chinese Academy of Sciences, and the ; supported in part by National Natural Science Foundation of China; the National 973 Project of China; the Chinese Academy of Sciences and the State Key Laboratory of High Field Laser Physics; the 100 Talents Program of Chinese Academy of Sciences, and the
WOS IDCSCD:5797677
CSCD IDCSCD:5797677
Citation statistics
Document Type期刊论文
Identifierhttp://ir.siom.ac.cn/handle/181231/28719
Collection强场激光物理国家重点实验室
Corresponding Authortiejunwang@siom.ac.cn
Affiliation中国科学院上海光学精密机械研究所
Recommended Citation
GB/T 7714
Wei Yingxia,Liu Yaoxiang,Wang Tiejun,et al. Spectroscopic analysis of high electric field enhanced ionization in laser filaments in air for corona guiding[J]. High Power Laser Science and Engineering,2016,4(1):e8.
APA Wei Yingxia.,Liu Yaoxiang.,Wang Tiejun.,Chen Na.,Ju Jingjing.,...&tiejunwang@siom.ac.cn.(2016).Spectroscopic analysis of high electric field enhanced ionization in laser filaments in air for corona guiding.High Power Laser Science and Engineering,4(1),e8.
MLA Wei Yingxia,et al."Spectroscopic analysis of high electric field enhanced ionization in laser filaments in air for corona guiding".High Power Laser Science and Engineering 4.1(2016):e8.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Wei Yingxia]'s Articles
[Liu Yaoxiang]'s Articles
[Wang Tiejun]'s Articles
Baidu academic
Similar articles in Baidu academic
[Wei Yingxia]'s Articles
[Liu Yaoxiang]'s Articles
[Wang Tiejun]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Wei Yingxia]'s Articles
[Liu Yaoxiang]'s Articles
[Wang Tiejun]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.