2000/03/20 by Jin-Sheng Peng, Jin-sheng Peng, Gao‐xiang Li +3
Chemistry · Computer Science · Physics and Astronomy · #Absorption spectroscopy #Atom (system on chip) #Atomic physics #Chemistry #Cold Atom Physics and Bose-Einstein Condensates #Fluorescence #Laser #Molecular physics #Optical cavity #Optics #Physics #Population #Population inversion #Quantum Information and Cryptography #Quantum mechanics #Quantum optics and atomic interactions #Resonance (particle physics) #Resonance fluorescence #Spectral line #quant-ph
paper · pdf · doi:10.1103/physreva.61.063807
12 pages, 10 postscript figures, to be appeared in Phys. Rev. A
arxiv created 2000/03/20 · openalex publication_date 2000/05/11 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
A cavity-modified master equation is derived for a coherently driven, V-type three-level atom coupled to a single-mode cavity in the bad-cavity limit. We show that population inversion in both the bare- and dressed-state bases may be achieved, originating from the enhancement of the atom-cavity interaction when the cavity is resonant with an atomic dressed-state transition. The atomic populations in the dressed-state representation are analyzed in terms of the cavity-modified transition rates. The atomic fluorescence spectrum and probe absorption spectrum are also investigated, and it is found that the spectral profiles may be controlled by adjusting the cavity frequency. Peak suppression and line narrowing occur under the appropriate conditions.