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武汉物数所理论交叉学术交流系列报告

武汉物数所理论交叉学术交流系列报告. 第 六十五 期. Subcycle interference dynamics of ultrafast photoelectron holography. 卞学滨 博士 Universite de Sherbrooke, Canada 2013 年 7 月 18 日 ( 周 四 ) 上午 10:30-12:00 频标楼 4 楼报告厅.

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武汉物数所理论交叉学术交流系列报告

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  1. 武汉物数所理论交叉学术交流系列报告 第六十五期 Subcycle interference dynamics of ultrafast photoelectron holography 卞学滨 博士 • Universite de Sherbrooke, Canada 2013年7月18日(周四) 上午10:30-12:00 频标楼4楼报告厅 Abstract: Ultrafast photoelectron holography is studied by solving a 3-D time-dependent molecularSchrödinger equation and a correspondingclassical model. Wereport subcycle interference dynamics between direct and rescattered photoelectrons. Four different interference patterns are predicted by the classical model[1], and used to interpret the quantum simulations, involving forward and backward rescattering in above threshold ionization (ATI). The numerical simulations provide attosecond time-resolved tools for the electronic imaging of molecular structure [2]. Dynamic imaging of a linear symmetric molecule H2+ and dipolar molecule HeH2+ are studied as examples. [1] Xue-Bin Bian et al.,Phys. Rev. A 84, 043420 (2011) [2] Xue-Bin Bian and Andre D. Bandrauk, Phys. Rev. Lett. 108, 263003 (2012). Short Curriculum Vita of the Speaker Dr. Xuebin Bian July 2009 - present Postdoc, Dept. de Chimie, Univ. de Sherbrooke, Canada Sep. 2004 - June 2009 PhD, WIPM,CAS. Oct. 2005 – Dec. 2005 Visiting student at Institute of atomic and molecular physics, Jilin Univ.

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