Coherent population trapping and electromagnetically induced transparency in a five-level M-type atom

被引:16
作者
Gu, Y [1 ]
Wang, L [1 ]
Wang, K [1 ]
Yang, C [1 ]
Gong, QH [1 ]
机构
[1] Peking Univ, Dept Phys, State Key Lab Mesoscop Phys, Beijing 100871, Peoples R China
关键词
D O I
10.1088/0953-4075/39/3/001
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
When two pairs of near-resonant laser fields interact with a five-level atom, forming an M geometry, coherent population trapping and electromagnetically induced transparency appear in the condition of the collaboration of two two-photon resonances. Moreover, in the five-level M-type atom, quantum switching based on two two-photon resonances is obtained.
引用
收藏
页码:463 / 471
页数:9
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