A vector approach is used to solve four-wave mixing in cubic, optically active, photorefractive
media for the case of undepleted pumps and in the absence of absorption. It is shown that in …

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 …

The undepleted-pump photorefractive four-wave mixing equations for the case of
orthogonally polarized pumps are solved taking into account the linear absorption of the …

photorefractive media Page 1 January 1988 / Vol. 13, No. 1 / OPTICS LETTERS 45 Simple
theory for degenerate four-wave mixing in photorefractive media Paul M. Petersen Physics …

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

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 …

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 …

The exact solution of the degenerate four-wave mixing in transmission geometry in
photorefractive media for a zero phase shift between the refractive index grating and …

A theoretical analysis is presented of two-wave mixing in photorefractive materials in which
the complex amplitude of a weak signal beam has slowly varying but otherwise arbitrary …

An exact solution to photorefractive four-wave mixing equations with complex couplings in
reflection geometry is obtained. It is shown that the efficiency of the process of phase …