Magic wavelengths for the 6 s 2 1 S 0 – 6 s 6 p 3 P 1 o transition in ytterbium atom
Magic wavelengths for the 6 s 2 1 S 0 – 6 s 6 p 3 P 1 o transition in ytterbium atom
复制标题
镱原子中 6 s 2 1 S 0 – 6 s 6 p 3 P 1 o 跃迁的神奇波长
DOI：
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发表时间：
2017
期刊：
影响因子：
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通讯作者：
C. Dong
中科院分区：
文献类型：
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作者：
Zhigang Tang;Yan;Jun Jiang;C. Dong
用相对论从头算方法计算了Yb原子6 S 2 1 S 0和6 S 6 p3 P1 o态的静态和动态电偶极化率。在6 S 2 1 S 0-6 S 6 p3 P1 o跃迁的红色失谐区，我们发现了6 S 2 1 S 0-6 S 6 p3 P1 o跃迁的两个幻波长，位于1035.7(2)和612.9(2)nm，MJ=0；6 S 2 1 S 0-6 S 6 p3 P1 o，MJ=±1跃迁的三个幻波长分别位于1517.68(6)，1036.0(3)和85 8(12)nm。这种神奇的波长对于实现中性Yb原子的状态不敏感的冷却、陷阱和量子操作特别感兴趣。
The static and dynamic electric dipole polarizabilities of the 6 s 2 1 S 0 and 6 s 6 p 3 P 1 o states of Yb are calculated by using the relativistic ab initio method. Focusing on the red detuning region to the 6 s 2 1 S 0 – 6 s 6 p 3 P 1 o transition, we find two magic wavelengths at 1035.7(2) and 612.9(2) nm for the 6 s 2 1 S 0 – 6 s 6 p 3 P 1 o , M J = 0 transition and three magic wavelengths at 1517.68(6), 1036.0(3) and 858(12) nm for the 6 s 2 1 S 0 – 6 s 6 p 3 P 1 o , M J = ± 1 transitions. Such magic wavelengths are of particular interest for attaining the state-insensitive cooling, trapping, and quantum manipulation of neutral Yb atom.