无旋转波近似下单个超冷离子与一束驻波型激光相互作用的动力学  

Dynamics of the interaction between a trapped ultracold ion and a standing wave laser without rotating wave approximation

作　　者：蒋玉蓉[1] 冯芒[1] 高克林[1] 朱熙文[1] 

机构地区：[1]中国科学院武汉物理与数学研究所,武汉430071

出　　处：《原子与分子物理学报》2000年第4期653-658,共6页Journal of Atomic and Molecular Physics

摘　　要：在相互作用表象中 ,研究了Lamb Dicke区内单个超冷囚禁离子与一束驻波型激光相互作用的动力学行为。由于没有引入旋转波近似 ,离子的运动随着Lamb Dicke参数 η和Rabi频率Ω的增大趋向于混沌。所得结果与旋转波近似下的结果作了比较。In an interaction representation, we study the dynamics of the interaction between a trapped ultracold ion and a standing wave laser within the Lanb Dicke limit. As the rotating wave approximation is not introduced the ions motion becomes more and more chaotic with the increase of the Lamb Dicke parameter and Rabi frequency. Finally, we make a comparison of our results with those under the rotating wave approximation.

关 键 词：无旋转波近似 超冷离子 动力学 驻波型激光 

分 类 号：O413.3[理学—理论物理] O431.2[理学—物理]