Magic Wavelengths of the Optical Clock Transition at 1107 nm of Barium
YU Geng-Hua1,2** , XU Qi-Ming1 , ZHOU Chao2 , DUAN Cheng-Bo3 , LI Long2 , CHAI Rui-Peng2
1 College of Materials and Mineral Resources, Xi'an University of Architecture and Technology, Xi'an 7100552 School of Science, Xi'an University of Architecture and Technology, Xi'an 7100553 School of Science, Chang'an University, Xi'an 710064
Abstract ：Magic wavelengths for laser trapping of barium atoms in the optical lattices are calculated with considering the optical clock transition at 1107 nm between the 6s 2 1 S 0 state and 6s 5d 3 D 1 state. Theoretical calculation shows that there are several magic wavelengths with the linearly polarized trapping laser. The trap depths of the optical lattice and the slope of light shift difference with different magic wavelengths are also calculated. Some of these magic wavelengths are selected and recommended as potentially suitable magic wavelengths for the optical lattice trapping laser.
出版日期: 2015-02-26
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2015, Vol. 32 
