首页> 外文会议>NATO advanced research workshop on super-intense laser-atom physics >COMPUTER EXPERIMENTS ON ATOMIC STABILIZATION IN A STRONG LASER FIELD
【24h】

COMPUTER EXPERIMENTS ON ATOMIC STABILIZATION IN A STRONG LASER FIELD

机译:强激光场原子稳定化的计算机实验

获取原文

摘要

In this paper, we apply the method of direct numerical integration of the time-dependent Schroedinger equation for the analysis of he ionization dynamics of the hydrogen atom in a state |nlm>by a strong linearly polarized laser field. Based on the results of these calculations, we discuss the general scena io of stabilization of an atom in a strong electromagnetic field due to the nonlinear dependence of the matrix element governing the ionization process on the strength of the wave field. We will demonstrate that such a nonlinearity may arise under certain conditions due to different kinds of the transitions between stationary states of the quantum system being reconstructed by the intense laser radiation. In this sence, we can speak of the competition and replacement of stabilization mechanisms, depending on the laser intensity and the set of the quantum numbers characterizing the initial atomic state.
机译:在本文中,我们采用了时间依赖性施罗德格方程的直接数值整合方法,以通过强的线性偏振激光场分析了氢原子中的氢原子的电离动力学。基于这些计算的结果,我们讨论了由于基质元件对波场强度的电离过程的非线性依赖性,在强电磁场中讨论了强电磁场中原子的稳定化的一般情况。我们将证明这种非线性可能在某些条件下出现由于稳定激光辐射重建的量子系统的静态状态之间的不同转变。在这种情况下,我们可以谈论竞争和更换稳定机制,这取决于激光强度和表征初始原子状态的量子数。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号