https://doi.org/10.1007/s100530170175
Resonance fluorescence spectrum of a three-level atom driven by coherent and stochastic fields
1
Department of Physics, Huazhong Normal University, Wuhan 430079, P.R. China
2
School of Physics, Georgia Institute of Technology, Atlanta GA30332-0430,
USA
Corresponding author: a gaox@phys.ccnu.edu.cn
Received:
23
June
2000
Revised:
18
January
2001
Published online: 15 August 2001
The dressed-state populations and the resonance fluorescence spectrum of a V-type three-level atom driven by a strong coherent field and a weak stochastic one simultaneously are investigated. There can be significant population inversion due to the effect of the stochastic field. The atomic resonance fluorescence spectrum can be controlled by adjusting the frequency difference between the coherent field and the stochastic one and the coherent Rabi frequency. Peak suppression and line narrowing occur under appropriate conditions.
PACS: 42.50.Hz – Strong-field excitation of optical transitions in quantum systems; multi-photon processes; dynamic Stark shift / 42.50.Lc – Quantum fluctuations, quantum noise, and quantum jumps
© EDP Sciences, Società Italiana di Fisica, Springer-Verlag, 2001