EFFECTS OF A STATIC MAGNETIC-FIELD ON SUB-DOPPLER MOLASSES - MANIPULATION OF CESIUM ATOMS

被引:3
作者
YU, J [1 ]
GAGNE, MC [1 ]
VALENTIN, C [1 ]
GUELLATI, S [1 ]
DJEMAA, J [1 ]
YUAN, R [1 ]
PILLET, P [1 ]
机构
[1] INST ETALONS NATL MESURE,OTTAWA K1A 0R6,ON,CANADA
关键词
D O I
10.1109/19.278531
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We present an experimental investigation of the effects of magnetic field on cooling and trapping of neutral atoms. Applied to optical molasses, a static magnetic field often produces spectacular effects. It can induce either a sub-Doppler cooling effect or shift a sub-Doppler-cooled atomic sample away from its zero-velocity position. Some of the effects can find potential applications in the manipulation of cesium atoms (deflecting an atomic beam or launching an optical molasses into an atomic fountain) and can probably be used in the development of future cesium atomic frequency standard. The observed experimental effects are interpreted by simple physical models and calculations.
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页码:109 / 114
页数:6
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