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Highly monochromatic fluorescence via simulation of vacuum-induced coherence |
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| Authors: | Q Xu J W Yin X M Hu |
| Institution: | (1) Journal Editorial Department, Huanggang Normal University, Huanggang 438000, Hubei, P.R. China;(2) College of Physical Science and Technology, Huanggang Normal University, Huanggang 438000, Hubei, P.R. China;(3) Department of Physics, Huazhong Normal University, Wuhan, 430079, P.R. China |
| Abstract: | It's shown that the incoherent fluorescence spectrum from a three-level Λ atom with orthogonal atomic transition dipole moments is comprised of a single ultrasharp line by simulating the vacuum-induced coherence (VIC), and the line is on resonance with the driving field. The physical interpretation of the spectral characteristics is given in terms of dressed states. |
| Keywords: | 32 50 +d Fluorescence phosphorescence (including quenching) 32 80 Qk Coherent control of atomic interactions with photons 42 50 Hz Strong-field excitation of optical transitions in quantum systems multiphoton processes dynamic Stark shift 42 50 Lc Quantum fluctuations quantum noise and quantum jumps |
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