Enhanced high-order harmonic generation from excited argon

CORC > 上海光学精密机械研究所 > 中国科学院上海光学精密机械研究所 > 强场激光物理国家重点实验室

	Enhanced high-order harmonic generation from excited argon
	Yuan, Xiaolong ; Wei, Pengfei ; Liu, Candong ; Zeng, Zhinan ; Zheng, Yinghui ; Jiang, Jiaming ; Ge, Xiaochun ; Li, Ruxin
刊名	appl. phys. lett.
	2015
卷号	107 期号:4 页码:41110
通讯作者	wei, pf (reprint author), shaoxing univ, dept phys, shaoxing 312000, peoples r china.
英文摘要	we experimentally demonstrate an effective scheme to generate the enhanced high-order harmonics from a coherent superposition state of ground state and excited states in argon. by controlling the time delay between the pump and probe laser pulses, a surprising enhancement plateau of high-order harmonic generation is observed, with a half lifetime of dozens of picoseconds. in the plateau, the harmonic intensity is enhanced by nearly one order of magnitude compared to the case without pre-excitation. moreover, the gradual enhancement process is also presented when the pump intensity is increasing for improving the population of excited states, which can be attributed to the rydberg states created by frustrated tunneling ionization. (c) 2015 aip publishing llc.
收录类别	SCI
语种	英语
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.siom.ac.cn/handle/181231/14054]
专题	上海光学精密机械研究所_强场激光物理国家重点实验室
作者单位	1.[Yuan, Xiaolong 2.Liu, Candong 3.Zeng, Zhinan 4.Zheng, Yinghui 5.Jiang, Jiaming 6.Ge, Xiaochun 7.Li, Ruxin] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China 8.[Wei, Pengfei] Shaoxing Univ, Dept Phys, Shaoxing 312000, Peoples R China
推荐引用方式 GB/T 7714	Yuan, Xiaolong,Wei, Pengfei,Liu, Candong,et al. Enhanced high-order harmonic generation from excited argon[J]. appl. phys. lett.,2015,107(4):41110.
APA	Yuan, Xiaolong.,Wei, Pengfei.,Liu, Candong.,Zeng, Zhinan.,Zheng, Yinghui.,...&Li, Ruxin.(2015).Enhanced high-order harmonic generation from excited argon.appl. phys. lett.,107(4),41110.
MLA	Yuan, Xiaolong,et al."Enhanced high-order harmonic generation from excited argon".appl. phys. lett. 107.4(2015):41110.