Quantum path selection in high-order harmonic generation from aligned molecules

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

	Quantum path selection in high-order harmonic generation from aligned molecules
	Zhu, Xun ; Zhang, Chaojin ; Gu, Mingliang ; Yao, Jinping
刊名	opt. express
	2014
卷号	22 期号:7 页码:7947
关键词	ISOLATED ATTOSECOND PULSES LASER FIELDS EMISSION
通讯作者	zhang, cj (reprint author), jiangsu normal univ, sch phys & elect engn, xuzhou 221116, peoples r china.
英文摘要	we theoretically investigate high-order harmonic generation (hhg) from aligned n-2 molecules with a driving field composed of two-color circularly polarized laser pulses. it is shown that the combination of n-2 molecules and the waveform-controlled laser field allows us to select either long or short quantum path, depending on molecular alignment angles, while in atom ar, two paths show comparable contribution to hhg. the selection of single quantum path in aligned n-2 molecules leads to an ultrabroad and smooth xuv supercontinuum, giving rise to isolated attosecond pulses generation. moreover, we can control the intensity ratio of two attosecond pulses by adjusting the molecular alignment angles, providing an opportunity for attosecond pump-probe technique. (c) 2014 optical society of america
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/181231/13630]
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.[Zhu, Xun 2.Zhang, Chaojin 3.Gu, Mingliang] Jiangsu Normal Univ, Sch Phys & Elect Engn, Xuzhou 221116, Peoples R China 4.[Zhang, Chaojin 5.Yao, Jinping] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peo
推荐引用方式 GB/T 7714	Zhu, Xun,Zhang, Chaojin,Gu, Mingliang,et al. Quantum path selection in high-order harmonic generation from aligned molecules[J]. opt. express,2014,22(7):7947.
APA	Zhu, Xun,Zhang, Chaojin,Gu, Mingliang,&Yao, Jinping.(2014).Quantum path selection in high-order harmonic generation from aligned molecules.opt. express,22(7),7947.
MLA	Zhu, Xun,et al."Quantum path selection in high-order harmonic generation from aligned molecules".opt. express 22.7(2014):7947.