Abstract
A theory of the interaction of an atom with an intense nonlinear (non-Gaussian) noise field is developed, with emphasis on the connection with the underlying physics of laser coherence. We point out the possibility of obtaining exact solutions for the stochastically averaged atomic density matrix in terms of (matrix) continued fractions for a large class of nonlinear noise fields by generalizing the techniques developed by Risken and co-workers to solve nonlinear Fokker-Planck equations. As an example we discuss the absorption sepctrum of an atom strongly driven by noisy phase-locked radiation.
- Received 20 May 1983
DOI:https://doi.org/10.1103/PhysRevA.28.2310
©1983 American Physical Society