外文题目: A Single Folded Beam Magneto-Optical Trap System for Neutral Mercury Atoms
作者: 刘亢亢; 赵儒臣; 苟维; 付小虎; 刘洪力; 尹士奇; 孙剑芳; 徐震; 王育竹
刊名: Chin. Phys. Lett.
年: 2016 卷: 33 期: 7 文章编号：70602
英文关键词:

OPTICAL LATTICE CLOCKS; LASER; SR
英文摘要:
Mercury is a promising candidate for the optical lattice clock, due to its low sensitivity to the blackbody radiation. We develop a single folded beam magneto-optical trap for the neutral mercury optical lattice clock, with a 253.7nm frequency quadrupled laser. Up to 1.7 x 10(6) ((202) Hg) or 1.5 x 10(6) ((199) Hg) atoms can be captured, and the atom temperature is lowered to 170 mu K ((202) Hg) or 50 mu K ((199) Hg). The cold atom signals of all six rich abundant isotopes are observed in this system.


文献类型: 期刊论文
正文语种: English
收录类别: SCI
DOI: 10.1088/0256-307X/33/7/070602


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