摘要
文章中研究了一维光格中单原子的隧穿动力学,基于数值方法展示了不同驱动频率下原子的动力学局域化行为及相应的准能谱,并得到了原子振荡区域与驱动频率的关系.
We investigate tunneling dynamics of a single atom in a driven optical lattice. Based on numerical methods, we dem- onstrate the dynamics localization and corresponding quasienergy spectra. Further, the relation between the range of oscillation of atom and driving frequency is exhibited.
出处
《邵阳学院学报(自然科学版)》
2015年第3期14-17,共4页
Journal of Shaoyang University:Natural Science Edition
基金
国家自科基金青年项目(11205021)
关键词
动力学局域化
准能谱
光格
dynamics localization
quasienergy spectra
optical lattice