摘要
We report a spectroscopy experiment of the ^199Hg+ ions are optically pumped by a discharge lamp and splitting is measured to be 40507347996.8(0.1)Hz by line width as 30mHz is also observed. This progress ion frequency standards. ground state hyperfine splitting in a linear ion trap. The cooled by helium buffer gas. The ground state hyperfine the mierowave-optical double-resonance method. A nsrrow builds the foundation for the realization of trapped ^199Hg+
We report a spectroscopy experiment of the ^199Hg+ ions are optically pumped by a discharge lamp and splitting is measured to be 40507347996.8(0.1)Hz by line width as 30mHz is also observed. This progress ion frequency standards. ground state hyperfine splitting in a linear ion trap. The cooled by helium buffer gas. The ground state hyperfine the mierowave-optical double-resonance method. A nsrrow builds the foundation for the realization of trapped ^199Hg+
基金
Supported by the National Natural Science Foundation of China under Grant No 11074282.