Abstract

We evaluate the commutation relations and quantum-mechanical Langevin equations satisfied by two-level operators in the case of exponential decay of the driving field. We rewrite the dynamical equation in the form of a difference equation by Laplace transformation. From the solution of the difference equation, the instantaneous resonance fluorescence spectrum is calculated.

© 1993 Optical Society of America

Steady-state resonance fluorescence spectrum of a two-level atom in a cavity

Helen Freedhoff and Tran Quang
J. Opt. Soc. Am. B 10(8) 1337-1346 (1993)

ac Stark splitting and parametric resonances in a two-level system driven by a strong amplitude-modulated optical field

Michael Z. Smirnov
J. Opt. Soc. Am. B 11(1) 109-118 (1994)

Theory of resonance fluorescence from vibronic systems: stationary spectrum

W. Vogel and D.-G. Welsch
J. Opt. Soc. Am. B 3(12) 1692-1699 (1986)

Field and atomic dipole squeezing and emission spectra with two atoms in the cavity

Tariq Maqbool and M. S. K. Razmi
J. Opt. Soc. Am. B 10(1) 112-121 (1993)

Transient delayed spectrum of collisionally damped resonance fluorescence in a partially coherent field

X. Y. Huang, J. D. Cresser, and J. H. Eberly
J. Opt. Soc. Am. B 2(8) 1361-1372 (1985)