Resonance Fluorescence Spectrum by Two-Level System Without the Rotating Wave Approximation
LIU Ren-hong1, TAN Wei-han2
1Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800
2Department of Physics, Shanghai University, Shanghai 201800
Resonance Fluorescence Spectrum by Two-Level System Without the Rotating Wave Approximation
LIU Ren-hong1;TAN Wei-han2
1Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800
2Department of Physics, Shanghai University, Shanghai 201800
Abstract： In this paper the theory of resonance fluorescence spectrum by two-level system is presented without the assumption of rotating wave approximation. However, in this case, the application of quantum fluctuation-regression theorem to evaluate the resonance fluorescence spectrum takes a more complicated form. The prominent features of the spectrum calculated are the double splitting on the central and side bands and the emergence of harmonics in the asymmetric spectra.
LIU Ren-hong;TAN Wei-han. Resonance Fluorescence Spectrum by Two-Level System Without the Rotating Wave Approximation
[J]. 中国物理快报, 1999, 16(1): 23-25.
LIU Ren-hong, TAN Wei-han. Resonance Fluorescence Spectrum by Two-Level System Without the Rotating Wave Approximation
. Chin. Phys. Lett., 1999, 16(1): 23-25.
1999, Vol. 16 
