Abstract
We describe the transient four-wave-mixing (FWM) response in systems where decay of the optically induced coherence depends on the excitation level of the system. Using modified optical Bloch equations, we show that excitation-induced dephasing due to phase-interrupting excited-state interactions qualitatively modifies the temporal behavior and polarization dependence of the FWM signal.
Original language | English (US) |
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Pages (from-to) | R1551-R1554 |
Journal | Physical Review A |
Volume | 49 |
Issue number | 3 |
DOIs | |
State | Published - 1994 |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics