Four-level atom interferometer with trichromatic laser fields

被引:2
|
作者
Honda, Kazuhito [1 ]
Kobayashi, Yoshiyuki [1 ]
Morinaga, Atsuo [1 ]
机构
[1] Tokyo Univ Sci, Fac Sci & Technol, Noda, Chiba 2788510, Japan
来源
PHYSICAL REVIEW A | 2007年 / 75卷 / 02期
关键词
D O I
10.1103/PhysRevA.75.023607
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A four-level atom interferometer comprised of three excited states and one ground state with trichromatic fields coupled between them is investigated using Zeeman sublevels of P-3(1) and S-1(0) states of a calcium atom. A theoretical description of the interaction of four-level atoms with trichromatic laser fields is presented and compared with the experimental results of the interference fringes which are generated by the three excited states.
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页数:5
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