NaI分子在强场作用下的非绝热动力学研究

摘要

利用含时量子波包法研究了NaI分子在飞秒激光脉冲场作用下运动到势能面交叉区域的非绝热动力学以及泵浦-探测光电离动力学.根据动力学反射原理,得到了NaI分子在非绝热交叉区域的波包动力学与泵浦-探测光电子能谱之间的对应关系.研究结果给出了NaI分子在强场作用下的非绝热特性.%Employed the time-dependent quantum wave packet approach, the non-adiabatic dynamics of Nal molecule and the dynamics of pump-probe photoionization at the crossing region of the potentials are investigated by the femtosecond laser field. According to the dynamical reflection principle, the relationship between the dynamics of wave packet and the pump-probe photoelectron spectroscopy is given. The conclusion shows the non-adiabatic properties of Nal molecule by the intense field.