论文标题
强场电离和AC-Stark在OC中移动了Rydberg国家
Strong-field ionization and AC-Stark shifted Rydberg states in OCS
论文作者
论文摘要
我们介绍了强度依赖性阈值离子化（ATI）光谱的理论结果，该光谱是由强烈的飞秒激光脉冲探测的，波长为800 nm和400 nm。使用单活动电子近似中的时间依赖性Schrooodinger方程进行计算，并包括多电体极化效应。结果与实验数据有定性一致[Yu等，J。Phys。 B：at。摩尔。选择。物理。 50，235602（2017）]。特别是，该理论捕获了ATI光谱中通过高度激发的Rydberg状态对应于通过高度激发的Rydberg状态的共振多光子离子化的特征。
We present theoretical results for intensity-dependent above-threshold ionization (ATI) spectra from oriented OCS molecules probed by intense femtosecond laser pulses with wavelengths of 800 and 400 nm. The calculations were performed using the time-dependent Schroodinger equation within the single-active-electron approximation and including multielectron polarization effects. The results are in qualitative agreement with experimental data [Yu et al., J. Phys. B: At. Mol. Opt. Phys. 50, 235602 (2017)]. In particular, characteristic features in the ATI spectra which correspond to resonant multiphoton ionization via highly-excited Rydberg states are captured by the theory.
