A symmetry analysis of degenerate four-wave-mixing equations in photorefractive crystals is
carried out. Using underlying SU symmetries, a systematic derivation of conserved …

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

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 …

A unified but simple method for solution of four-wave mixing equations in photorefractive
crystals in both transmission and reflection geometries is presented. The method is applied …

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 …

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 …

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 …

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 …

The series expansion put forward by Kukhtarev and co-workers to deal with two-wave
mixing in photorefractive materials is re-examined. We show that a truncated approximation …

Based on our study of multi-wave mixing in photorefractive crystal, this paper describes a
strictly analytically demonstration that the multi-grating four-wave mixing coupling equations …