0000000000585790
AUTHOR
Dean R. Evans
Dynamics of four-wave-mixing oscillators with quasi-phase-matching
The effect of pump-wave misalignment on the oscillation spectra of a semilinear photorefractive oscillator is studied numerically and compared with the results of experiments performed with ${\text{BaTiO}}_{3}:\text{Co}$ and ${\text{KNbO}}_{3}:\text{Ag},\text{Fe}$ crystals.
Absolute instability in backward wave four-wave mixing: spatial effects
The spatial distribution of new beams generated above the threshold of absolute instability of two counterpropagating incoherent light waves is studied and compared with the results of calculation.
Four-wave-mixing coherent oscillator with frequency shifted feedback and misaligned pump waves.
The effect of the pump waves misalignment on the oscillation spectra and oscillation intensity of a semilinear photorefractive oscillator is studied numerically and compared with the results of the experiment performed with a KNbO3:Fe,Ag crystal.