We extend the standard model of four-wave mixing in photorefractive crystals to the case
where the Bragg-condition is broken by a slight departure from degeneracy. Our analytical …

We obtain analytical solution to the slowly varying envelope wave equations describing two-
wave mixing in photorefractive crystals with arbitrary dependence of the gain and absorption …

Four-wave mixing in photorefractive crystals with depleted pumps: an analytical treatment
clickable element to expand a topic LOGIN OR CREATE ACCOUNT PRISM SUBMISSION This …

We study here the four-wave mixing in photorefractive crystals with light beams of partial
temporal coherence. We consider the evolution of the mutual coherence of the beams due to …

We consider symmetries of two-wave mixing equations in photorefractive crystals, using
group theoretical methods. Symmetry groups for both the equations and conserved …

A novel method for the exact solution of four-wave mixing in photorefractive media is
presented. This method allows us to treat exactly the effects of nonequal angles of …

The development of a theory of four-wave mixing in photorefractive crystals is described.
This theory is solved in the undepleted pumps approximation with linear absorption and …

We present an analytical solution and experimental results for four-wave mixing in
photorefractive crystals with depleted pumps. The approximation that we introduce permits a …

We consider phase conjugation via degenerate four-wave mixing in photorefractive crystals
when more than one grating mechanism is operative. A method for exact solution of the …

The coupled wave equations for four-wave mixing (FWM) in a cubic, non-optically-active
photorefractive crystal are solved for the case of orthogonally polarized pumping beams. For …