[1] [1] C. Monroe, W. Swann, H. Robinson et al.. Very cold trapped atoms in a vapor cell. Phys. Rev. Lett., 1990, 65(13): 1571～1574

[2] [2] Gan Jianhua, Li Yimin, Chen Xuzong et al.. Magneto-optical trap of cesium atoms. Chin. Phys. Lett., 1996, 13(11): 821～824

[3] [3] Liu Xunming, Lin Yueming, Zhou Shanyu et al.. Laser cooling and tapping of sodium atoms in magneto-optical trap. Chin. J. Lasers, 1996, B5(6): 511～515