报告题目

Atomic Above Threshold Ionization Structures in an Intense Mid-IR Field

报 告 人

Prof. Xiao-Min Tong, Center for computational Sciences, University of Tsukuba, Japan

报告地点

物理楼 南506

报告时间

2012年8月14日，下午3:00 -- 5:00

联 系 人

彭良友（65027）

报告摘要

In this talk, I will first introduce our recently developed numerical method to study the atomic ionization process in the intense mid-infrared laser field. Then, I will present a systematical study of atomic Xe ionization in intense laser field with several laser wavelengths up to 2000 nm, both theoretically and experimentally. A simple model --interference between an plane wave and spherical wave-- is introduced to explain the observed momentum distribution. We attribute the lower energy structures to the multiple-scattering processes.