Probing a doubly driven two-level atom

被引:20
|
作者
Greentree, AD [1 ]
Wei, CJ
Holmstrom, SA
Martin, JPD
Manson, NB
Catchpole, KR
Savage, C
机构
[1] Australian Natl Univ, Res Sch Phys Sci & Engn, Laser Phys Ctr, Canberra, ACT 0200, Australia
[2] Australian Natl Univ, Dept Phys & Theoret Phys, Canberra, ACT 0200, Australia
关键词
Autler-Townes effect; two-level atom; subharmonic resonances; quantum optics; dressed states; multiphoton resonances;
D O I
10.1088/1464-4266/1/2/007
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A two-level system is driven by two strong fields, one on resonance and one close to resonance. There is a resonance-like response of the coupled atom-held system when the detuning of the second field is an integer fraction of the Rabi frequency of the resonant field. These subharmonic resonances are monitored by a transition to a third level and give a characteristic spectrum dominated by a series of doublets.
引用
收藏
页码:240 / 244
页数:5
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