中国物理B ›› 2023, Vol. 32 ›› Issue (5): 53206-053206.doi: 10.1088/1674-1056/acbc6c

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Magic wavelengths for 6s1/2 → 5d3/2,5/2 transitions of Yb+ ions

Ting Chen(陈婷)1,†, Lei Wu(吴磊)1,†, Ru-Kui Zhang(张儒奎)1, Yong-Bo Tang(唐永波)2, Jun Jiang(蒋军)1,‡, and Chen-Zhong Dong(董晨钟)1   

  1. 1 Key Laboratory of Atomic and Molecular Physics and Functional Materials of Gansu Province, College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070, China;
    2 Physics Teaching and Experiment Center, Shenzhen Technology University, Shenzhen 518118, China
  • 收稿日期:2022-11-04 修回日期:2023-01-12 接受日期:2023-02-16 出版日期:2023-04-21 发布日期:2023-05-10
  • 通讯作者: Jun Jiang E-mail:phyjiang@yeah.net
  • 基金资助:
    Project supported by the National Key Research and Development Program of China (Grant No. 2022YFA1602500), the National Natural Science Foundation of China (Grant Nos. 12174316 and 12174268), the Young Teachers Scientific Research Ability Promotion Plan of Northwest Normal University (Grant No. NWNU-LKQN2020-10), the Innovative Fundamental Research Group Project of Gansu Province, China (Grant No. 20JR5RA541), and the Project of the Educational Commission of Guangdong Province of China (Grant No. 2020KTSCX124).

Magic wavelengths for 6s1/2 → 5d3/2,5/2 transitions of Yb+ ions

Ting Chen(陈婷)1,†, Lei Wu(吴磊)1,†, Ru-Kui Zhang(张儒奎)1, Yong-Bo Tang(唐永波)2, Jun Jiang(蒋军)1,‡, and Chen-Zhong Dong(董晨钟)1   

  1. 1 Key Laboratory of Atomic and Molecular Physics and Functional Materials of Gansu Province, College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070, China;
    2 Physics Teaching and Experiment Center, Shenzhen Technology University, Shenzhen 518118, China
  • Received:2022-11-04 Revised:2023-01-12 Accepted:2023-02-16 Online:2023-04-21 Published:2023-05-10
  • Contact: Jun Jiang E-mail:phyjiang@yeah.net
  • Supported by:
    Project supported by the National Key Research and Development Program of China (Grant No. 2022YFA1602500), the National Natural Science Foundation of China (Grant Nos. 12174316 and 12174268), the Young Teachers Scientific Research Ability Promotion Plan of Northwest Normal University (Grant No. NWNU-LKQN2020-10), the Innovative Fundamental Research Group Project of Gansu Province, China (Grant No. 20JR5RA541), and the Project of the Educational Commission of Guangdong Province of China (Grant No. 2020KTSCX124).

摘要: The wave functions, energy levels and matrix elements of Yb$^{+}$ ions are calculated using the relativistic configuration interaction plus core polarization (RCICP) method. The static and dynamic electric dipole polarizabilities of the ground state and low-lying excited states are determined. Then, the magic wavelengths of the magnetic sublevel 6${\rm s}_{1/2,\, m=1/2} \to 5{\rm d}_{3/2,\, m=\pm 3/2,\,\pm 1/2}$ and 6${\rm s}_{1/2,\, m=1/2}\to 5{\rm d}_{5/2,\, m=\pm 5/2,\, \pm 3/2,\, \pm 1/2}$ transitions in the linearly, right-handed, and left-handed polarized light are further determined. The dependence of the magic wavelengths upon the angle between the direction of magnetic field and the direction of laser polarization is analyzed.

关键词: matrix elements, polarizabilities, magic wavelengths, relativistic configuration interaction plus core polarization (RCICP) method

Abstract: The wave functions, energy levels and matrix elements of Yb$^{+}$ ions are calculated using the relativistic configuration interaction plus core polarization (RCICP) method. The static and dynamic electric dipole polarizabilities of the ground state and low-lying excited states are determined. Then, the magic wavelengths of the magnetic sublevel 6${\rm s}_{1/2,\, m=1/2} \to 5{\rm d}_{3/2,\, m=\pm 3/2,\,\pm 1/2}$ and 6${\rm s}_{1/2,\, m=1/2}\to 5{\rm d}_{5/2,\, m=\pm 5/2,\, \pm 3/2,\, \pm 1/2}$ transitions in the linearly, right-handed, and left-handed polarized light are further determined. The dependence of the magic wavelengths upon the angle between the direction of magnetic field and the direction of laser polarization is analyzed.

Key words: matrix elements, polarizabilities, magic wavelengths, relativistic configuration interaction plus core polarization (RCICP) method

中图分类号:  (Polarizabilities and other atomic and molecular properties)

  • 31.15.ap
32.10.Dk (Electric and magnetic moments, polarizabilities)