Effects of finite laser pulse width on two-dimensional electronic spectroscopy

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	Effects of finite laser pulse width on two-dimensional electronic spectroscopy
	Leng, Xuan 1,2,3; Yue, Shuai 1,3; Weng, Yu-Xiang 1,3; Song, Kai 2,3; Shi, Qiang 2,3
刊名	CHEMICAL PHYSICS LETTERS
	2017
卷号	667 页码:79-86
关键词	Two-dimensional Electronic Spectroscopy Hierarchical Equations Of Motion Optical Response Functions Finite Laser Pulse Width
英文摘要	We combine the hierarchical equations of motion method and the equation-of-motion phase-matching approach to calculate two-dimensional electronic spectra of model systems. When the laser pulse is short enough, the current method reproduces the results based on third-order response function calculations in the impulsive limit. Finite laser pulse width is found to affect both the peak positions and shapes, as well as the time evolution of diagonal and cross peaks. Simulations of the two-color two-dimensional electronic spectra also show that, to observe quantum beats in the diagonal and cross peaks, it is necessary to excite the related excitonic states simultaneously. (C) 2016 Elsevier B.V. All rights reserved.
语种	英语
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/37968]
专题	化学研究所_分子动态与稳态结构实验室
作者单位	1.Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, CAS Key Lab Soft Matter Phys, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Inst Chem, State Key Lab Struct Chem Unstable & Stable Speci, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Leng, Xuan,Yue, Shuai,Weng, Yu-Xiang,et al. Effects of finite laser pulse width on two-dimensional electronic spectroscopy[J]. CHEMICAL PHYSICS LETTERS,2017,667:79-86.
APA	Leng, Xuan,Yue, Shuai,Weng, Yu-Xiang,Song, Kai,&Shi, Qiang.(2017).Effects of finite laser pulse width on two-dimensional electronic spectroscopy.CHEMICAL PHYSICS LETTERS,667,79-86.
MLA	Leng, Xuan,et al."Effects of finite laser pulse width on two-dimensional electronic spectroscopy".CHEMICAL PHYSICS LETTERS 667(2017):79-86.