报告题目：Tracking the motion of atoms and electrons with ultrashort pulses of intense light: How atomic movies help us to unravel the interplay of light and matter at the basis of life

报告人：Uwe Paul Erich Thumm 美国堪萨斯州立大学物理学院教授

报告时间：11月3日8:30

ZOOM会议号：869 3323 5960 密码：896509

蔻享平台转播：

主持人：刘爱华 副教授

主办单位：吉林大学原子与分子物理研究所

报告摘要：

Modern spectroscopy with ultrashort intense light pulses allows the scrutiny of molecular dissociation and photo-ionization processes with atomic resolution in time and space. I will discuss how molecular dissociation pathways and the electronic dynamics in increasingly complex targets (atoms, surfaces, plasmonic nanoparticles) can be traced in “movies” of the nuclear and electronic dynamics in matter by recording fragment-kinetic-energy and photoelectron spectra as functions of the adjustable delay between two laser pulses.

报告人简介：

Uwe Paul Erich Thumm (born in Freiburg, Germany) is a German-American physicist with research interests in atomic, molecular, and optical physics and in nanoscience. Since 1992 Thumm is a physics professor at Kansas State University [1] and J. R. Macdonald Laboratory [2] in Manhattan where his research team investigates the ultrafast dynamics of electrons and atomic nuclei in laser- and particle-matter interactions.