Observation of non-phase-matched parametric amplification in resonant nonlinear optics.
The coupling between a resonant excitation and a nonresonant parametric process in a nonlinear system is studied experimentally under non-phase-matched conditions. Our study performed in the context of anti-Stokes stimulated Raman scattering provides a clear observation of the self-induced phase matching of a parametric process. A close agreement with theoretical predictions is observed.
Coen
Stéphane
S
Physics Department, The University of Auckland, Private Bag 92019, Auckland, New Zealand.
Wardle
David A
DA
Harvey
John D
JD