Survival of Rydberg atoms in intense laser fields and the role of nondipole effects

被引：9
|
作者：
Klaiber, Michael [1 ]
Dimitrovski, Darko [2 ]
机构：
[1] Max Planck Inst Kernphys, D-69117 Heidelberg, Germany
[2] Max Planck Inst Phys Komplexer Syst, D-01187 Dresden, Germany
来源：
PHYSICAL REVIEW A | 2015年 / 91卷 / 02期
关键词：
ADIABATIC STABILIZATION; IONIZATION SUPPRESSION; PULSES; OPERATORS; STATES;
D O I：
10.1103/PhysRevA.91.023401
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We consider the interaction of Rydberg atoms with strong infrared laser pulses using an approach based on the Magnus expansion of the time evolution operator. First-order corrections beyond the electric dipole approximation are also included in the theory. We illustrate the dynamics of the interaction at the parameters of the experiment [Eichmann et al., Phys. Rev. Lett. 110, 203002 (2013)]. It emerges that the depletion of Rydberg atoms in this regime comes predominantly from the nondipole effects.
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页数：7
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