Magic wavelengths of Ca+ ion for linearly and circularly polarized light

30th International Conference on Photonic, Electronic, and Atomic Collisions

Jiang, Jun^1 ; Jiang, Li^1 ; Wang, Xia^1 ; Shaw, Peter^2 ; Zhang, Deng-Hong^1 ; Xie, Lu-You^1 ; Dong, Chen Zhong^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^1

School of Engineering, Charles Darwin University, Darwin

NT

0909, Australia^2

关键词: Circularly polarized light;    Core polarization;    Dipole polarizabilities;    Linearly polarized light;    Low-lying state;    Magnetic sublevels;    Relativistic configuration interaction;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/875/13/122003/pdf
DOI  :  10.1088/1742-6596/875/13/122003

来源: IOP

【 摘 要 】

Synopsis The dynamic dipole polarizabilities of the low-lying states of Ca+ion for linearly and circularly polarized light are calculated by using relativistic configuration interaction plus core polarization (RCICP) approach. Present magic wavelengths for linearly polarized light agree with the available results excellently. Additional magic wavelengths have been found for circularly polarized light, which is very useful for magnetic-sublevel selective trapping.