Generation of Rydberg states of hydrogen atoms with intense laser pulses: The roles of Coulomb force and initial lateral momentum
Generation of Rydberg states of hydrogen atoms with intense laser pulses: The roles of Coulomb force and initial lateral momentum
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DOI：
10.1103/physreva.90.023409
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发表时间：
2014-06
影响因子：
2.9
通讯作者：
Bin Zhang;Wenbo Chen;Zengxiu Zhao
中科院分区：
文献类型：
--
作者：
Bin Zhang;Wenbo Chen;Zengxiu Zhao
通过求解含时薛定谔方程和经典轨道蒙特-卡罗模拟，研究了强激光脉冲作用下氢原子Rydberg态的产生.使用线偏振多周期脉冲和光学半周期脉冲对。这些方法之间的比较表明，库仑力和初始横向动量，这对$n$-分布和$l$-分布的激发态的人口的影响，在里德堡态的产生是重要的。
We investigate the Rydberg states generation of Hydrogen atoms with intense laser pulses, by solving the time-dependent Schr\"odinger equation and by means of classical trajectory monte-carlo simulations. Both linearly polarized multi-cycle pulses and pairs of optical half cycle pulses are used. Comparisons between these methods show that both the Coulomb force and initial lateral momentum, which have effects on the $n$-distribution and $l$-distribution of the population of excited states, are important in the generation of Rydberg states.