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Waveform control of enhanced THz radiation from femtosecond laser filament in air
Wang, Tie-Jun; Ju, Jingjing; Liu, Yaoxiang; Li, Ruxin; Xu, Zhizhan; Chin, See Leang; tiejunwang@siom.ac.cn; slchin@phy.ulaval.ca
2017
发表期刊Appl. Phys. Lett.
卷号110期号:22
摘要We report on a waveform control of enhanced THz radiation along a femtosecond laser filament in air with a high voltage technique. By applying a DC high-voltage electric field from two sharp electrodes in a direction parallel to the laser filament and scanning it along the filament, the longitudinal evolution of amplified THz emission was demonstrated. By changing the position of the pair of electrodes along the laser filament, different waveforms of THz radiation were obtained. Due to the change of the plasma density distribution at the leading and trailing ends of a laser filament, the enhanced THz waveforms could have a phase shift of similar to pi. The technique is very simple. It could help to understand the THz generation process through external electric field assisted laser filamentation. Published by AIP Publishing.
文章类型Article
部门归属强光
DOI10.1063/1.4984599
资助者Strategic Priority Research Program of the Chinese Academy of Sciences [XDB160104]; Key Project from Bureau of International Cooperation Chinese Academy of Sciences [181231KYSB20160045]; State Key Laboratory Program of the Chinese Ministry of Science and Technology; 100 Talents Program of Chinese Academy of Sciences; Laval University, Quebec City, Canada ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB160104]; Key Project from Bureau of International Cooperation Chinese Academy of Sciences [181231KYSB20160045]; State Key Laboratory Program of the Chinese Ministry of Science and Technology; 100 Talents Program of Chinese Academy of Sciences; Laval University, Quebec City, Canada ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB160104]; Key Project from Bureau of International Cooperation Chinese Academy of Sciences [181231KYSB20160045]; State Key Laboratory Program of the Chinese Ministry of Science and Technology; 100 Talents Program of Chinese Academy of Sciences; Laval University, Quebec City, Canada ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB160104]; Key Project from Bureau of International Cooperation Chinese Academy of Sciences [181231KYSB20160045]; State Key Laboratory Program of the Chinese Ministry of Science and Technology; 100 Talents Program of Chinese Academy of Sciences; Laval University, Quebec City, Canada
收录类别SCI
资助者Strategic Priority Research Program of the Chinese Academy of Sciences [XDB160104]; Key Project from Bureau of International Cooperation Chinese Academy of Sciences [181231KYSB20160045]; State Key Laboratory Program of the Chinese Ministry of Science and Technology; 100 Talents Program of Chinese Academy of Sciences; Laval University, Quebec City, Canada ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB160104]; Key Project from Bureau of International Cooperation Chinese Academy of Sciences [181231KYSB20160045]; State Key Laboratory Program of the Chinese Ministry of Science and Technology; 100 Talents Program of Chinese Academy of Sciences; Laval University, Quebec City, Canada ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB160104]; Key Project from Bureau of International Cooperation Chinese Academy of Sciences [181231KYSB20160045]; State Key Laboratory Program of the Chinese Ministry of Science and Technology; 100 Talents Program of Chinese Academy of Sciences; Laval University, Quebec City, Canada ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB160104]; Key Project from Bureau of International Cooperation Chinese Academy of Sciences [181231KYSB20160045]; State Key Laboratory Program of the Chinese Ministry of Science and Technology; 100 Talents Program of Chinese Academy of Sciences; Laval University, Quebec City, Canada
WOS记录号WOS:000403341300002
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/28746
专题强场激光物理国家重点实验室
通讯作者tiejunwang@siom.ac.cn; slchin@phy.ulaval.ca
作者单位中国科学院上海光学精密机械研究所
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Wang, Tie-Jun,Ju, Jingjing,Liu, Yaoxiang,et al. Waveform control of enhanced THz radiation from femtosecond laser filament in air[J]. Appl. Phys. Lett.,2017,110(22).
APA Wang, Tie-Jun.,Ju, Jingjing.,Liu, Yaoxiang.,Li, Ruxin.,Xu, Zhizhan.,...&slchin@phy.ulaval.ca.(2017).Waveform control of enhanced THz radiation from femtosecond laser filament in air.Appl. Phys. Lett.,110(22).
MLA Wang, Tie-Jun,et al."Waveform control of enhanced THz radiation from femtosecond laser filament in air".Appl. Phys. Lett. 110.22(2017).
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