报告时间:12月7日 周四 上午09:30
报告地点:实验室一楼会议室
报告人:刘运全教授 (北京大学)
报告题目: Electrontunnelingof atoms in strong laser fields
报告摘要:
In this talk, I will talk about our experimental works of atoms and molecules in strong laser fields at Peking University. Especially, I will present the experimental progress on the strong-field tunneling ionization from both perspective of theory and application. With the advanced coincidence technique, we are able to perform high resolution measurements on photoelectron angular distributions of atoms in linearly and elliptically polarized fields, allowing us to measure the initial momentum distributions at tunnel exit and thefrustrated process. Then, I will talk about the nonadiabatic effect and sub-barrier phase effect on strong-field tunneling ionization, which are the crucial elements for photoelectron holography and photoelectron diffraction.
报告人简介:
北京大学物理学院教授、国家杰出青年基金获得者,主要从事强激光场中原子分子动力学研究。2001年本科毕业于西北工业大学,2006年获中科院物理所博士学位,2006-2008年在Max-Planck-Institute for Nuclear Physics做博士后研究,2009年入选教育部新世纪人才计划,同年被聘为北京大学百人计划特聘研究员,2010年获饶毓泰基础光学奖一等奖,2011年获国家杰出青年基金支持,2012获王选青年学者奖,2013获王大珩中青年光学奖,2014获聘教育部长江特聘教授。
编辑时间:2017-12-01 14:01:17