Abstract
We calculate the transition rates and the linear and nonlinear-optical properties of a homogeneously broadened two-level system with permanent dipole moments in the presence of two pump fields. We present absorption and emission spectra for the system in the steady state, without making the rotating-wave approximation. Expressions for the nonlinear susceptibilities for wave mixing are derived.
| Original language | English |
|---|---|
| Pages (from-to) | 3960-3968 |
| Number of pages | 9 |
| Journal | Physical Review A |
| Volume | 41 |
| Issue number | 7 |
| DOIs | |
| State | Published - 1 Jan 1990 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics