Conference paper
Materials studies with TeraHz beams
D. Grischkowsky
NLO 1990
Time-reversed optical wave fronts were generated by degenerate four-wave mixing in rubidium vapor. An extremely large and resonantly enhanced electronic nonlinearity, described by the adiabatic following (AF) model, was responsible for the mixing. The intensity dependence of the AF nonlinear susceptibility was shown to explain the observed reduction in conversion efficiency at high pumping intensities.
D. Grischkowsky
NLO 1990
Alan C. Warren, N. Katzenellenbogen, et al.
Applied Physics Letters
Joshua E. Rothenberg, D. Grischkowsky
CLEO 1984
Joshua E. Rothenberg, D. Grischkowsky
Physical Review Letters