Probe-beam intensity-dependent reflectivity in degenerate four-wave mixing in a saturable absorber.

@article{Kwon1983ProbebeamIR,
  title={Probe-beam intensity-dependent reflectivity in degenerate four-wave mixing in a saturable absorber.},
  author={Jin Hyuk Kwon and Seung Soo Lee},
  journal={Optics letters},
  year={1983},
  volume={8 8},
  pages={428-30}
}
A degenerate four-wave mixing experiment is performed in the saturable absorber of cryptocyanine. When the pump-beam intensity is below the saturation intensity, the reflectivity of the probe beam does not change, even though the probe-beam intensity is increased; however, the reflectivity begins to decrease slowly for moderate pump-beam intensity and… CONTINUE READING