Acta Physica Sinica, Volume. 68, Issue 23, 233401-1(2019)
Fig. 1. Schematic diagram of the optical lattice and clock transition detection of strontium optical lattice clock. L1, lens; CR, concave mirror; GP1-2, Glan prism; MS, mechanical switch. 锶原子光晶格钟光晶格和钟跃迁探测结构简图, 其中MS为机械开关; L1为透镜; GP1-2为格兰泰勒棱镜; CR为凹面镜
Fig. 2. Spectra of the 87Sr clock transition: (a) Sideband resolvable clock transition line measured in the experiment; (b) spin-polarized spectra of the clock transitions. 87Sr原子钟跃迁谱线 (a)边带可分辨钟跃迁谱线; (b)钟跃迁自旋极化谱
Fig. 3. The method of self-comparison: (a) The spin-polarized peaks,
Fig. 4. The Allan deviation obtained by the method of self-comparison between low and high atomic density.高低密度自比对艾伦偏差
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Xiao-Tong Lu, Ting Li, De-Huan Kong, Ye-Bing Wang, Hong Chang.
Received: Jul. 26, 2019
Accepted: --
Published Online: Sep. 17, 2020
The Author Email: Hong Chang (changhong@ntsc.ac.cn)