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Attosecond chirp effect on the transient absorption spectrum of laser-dressed helium atom
Zhao, Haiwen; Liu, Candong; Zheng, Yinghui; Zeng, Zhinan; Li, Ruxin; cdliu@siom.ac.cn; zhinan_zeng@mail.siom.ac.cn
2017
Source PublicationOpt. Express
Volume25Issue:7Pages:7707
AbstractWe theoretically investigate the attosecond transient absorption spectrum of helium atom in the presence of an infrared-dressed laser pulse upon scanning their relative delay, with the particular emphasis on the chirp effect of the attosecond pulse. By numerically solving the fully three-dimensional time-dependent Schrdinger equation, we identify the attoscecond chirp can induce the temporal shift of the absorption spectrogram along the delay axis. Additionally, it is found that the extent of the temporal shift is dependent on both the position of the absorption line and the infrared pulse wavelength, which is well confirmed and reproduced by a three-level model. Moreover, we demonstrate that the observed features can be quantitatively explained in terms of the indirect two-photon absorption processes through some virtual states. This effect might provide a way to measure the chirp of attosecond pulse in an all-optical way. (C) 2017 Optical Society of America
SubtypeArticle
Department强光
DOI10.1364/OE.25.007707
Funding OrganizationNational Natural Science Foundation of China [61690223, 11561121002, 61521093, 11127901, 11227902, 11404356, 11574332]; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB16]; Shanghai Commission of Science and Technology Sailing Project [14YF1406000]; Shanghai Institute of Optics and Fine Mechanics Specialized Research Fund [1401561J00]; Youth Innovation Promotion Association CAS ; National Natural Science Foundation of China [61690223, 11561121002, 61521093, 11127901, 11227902, 11404356, 11574332]; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB16]; Shanghai Commission of Science and Technology Sailing Project [14YF1406000]; Shanghai Institute of Optics and Fine Mechanics Specialized Research Fund [1401561J00]; Youth Innovation Promotion Association CAS ; National Natural Science Foundation of China [61690223, 11561121002, 61521093, 11127901, 11227902, 11404356, 11574332]; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB16]; Shanghai Commission of Science and Technology Sailing Project [14YF1406000]; Shanghai Institute of Optics and Fine Mechanics Specialized Research Fund [1401561J00]; Youth Innovation Promotion Association CAS ; National Natural Science Foundation of China [61690223, 11561121002, 61521093, 11127901, 11227902, 11404356, 11574332]; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB16]; Shanghai Commission of Science and Technology Sailing Project [14YF1406000]; Shanghai Institute of Optics and Fine Mechanics Specialized Research Fund [1401561J00]; Youth Innovation Promotion Association CAS
Indexed BySCI
Funding OrganizationNational Natural Science Foundation of China [61690223, 11561121002, 61521093, 11127901, 11227902, 11404356, 11574332]; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB16]; Shanghai Commission of Science and Technology Sailing Project [14YF1406000]; Shanghai Institute of Optics and Fine Mechanics Specialized Research Fund [1401561J00]; Youth Innovation Promotion Association CAS ; National Natural Science Foundation of China [61690223, 11561121002, 61521093, 11127901, 11227902, 11404356, 11574332]; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB16]; Shanghai Commission of Science and Technology Sailing Project [14YF1406000]; Shanghai Institute of Optics and Fine Mechanics Specialized Research Fund [1401561J00]; Youth Innovation Promotion Association CAS ; National Natural Science Foundation of China [61690223, 11561121002, 61521093, 11127901, 11227902, 11404356, 11574332]; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB16]; Shanghai Commission of Science and Technology Sailing Project [14YF1406000]; Shanghai Institute of Optics and Fine Mechanics Specialized Research Fund [1401561J00]; Youth Innovation Promotion Association CAS ; National Natural Science Foundation of China [61690223, 11561121002, 61521093, 11127901, 11227902, 11404356, 11574332]; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB16]; Shanghai Commission of Science and Technology Sailing Project [14YF1406000]; Shanghai Institute of Optics and Fine Mechanics Specialized Research Fund [1401561J00]; Youth Innovation Promotion Association CAS
WOS IDWOS:000398536000049
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Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.siom.ac.cn/handle/181231/28551
Collection强场激光物理国家重点实验室
Corresponding Authorcdliu@siom.ac.cn; zhinan_zeng@mail.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
Zhao, Haiwen,Liu, Candong,Zheng, Yinghui,et al. Attosecond chirp effect on the transient absorption spectrum of laser-dressed helium atom[J]. Opt. Express,2017,25(7):7707.
APA Zhao, Haiwen.,Liu, Candong.,Zheng, Yinghui.,Zeng, Zhinan.,Li, Ruxin.,...&zhinan_zeng@mail.siom.ac.cn.(2017).Attosecond chirp effect on the transient absorption spectrum of laser-dressed helium atom.Opt. Express,25(7),7707.
MLA Zhao, Haiwen,et al."Attosecond chirp effect on the transient absorption spectrum of laser-dressed helium atom".Opt. Express 25.7(2017):7707.
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