Analytical modeling of two beam coupling during grating translation in photorefractive media

HC Pedersen, PM Johansen, TG Pedersen - Optics communications, 2001 - Elsevier
… solving the coupled wave equations related to two-wave mixing in a photorefractive medium
… rapidly translated with respect to a stationary photorefractive grating. Both methods lead to …

Cross-polarization two-beam coupling in optically active photorefractive media

F Vachss, TY Chang - JOSA B, 1989 - opg.optica.org
coupled-wave formalism describing two-beam coupling in anisotropic photorefractive media
-polarization coupling and have used it to determine the input-beam polarization properties …

Information dynamics of photorefractive two-beam coupling

DZ Anderson, RW Brockett, N Nuttall - Physical review letters, 1999 - APS
… a set of coupled slowly varying amplitude equations to describe how the modes evolve. …
two-beam coupling interactions. Spatial information encoded on the beams is represented …

Manipulating the information carried by an optical beam with reflexive photorefractive beam coupling

DZ Anderson, M Saffman, A Hermanns - JOSA B, 1995 - opg.optica.org
… signals out of a multisignal beam. A similar geometry was … Photorefractive two-beam coupling
of partially coherent light … analyze reflexive photorefractive coupling of multisignal beams, …

Wave propagation in photorefractive media

JO White, SK Kwong, M Cronin-Golomb… - Photorefractive Materials …, 2008 - Springer
… of this section is the nonlinear coupling of two plane waves propagating in a photorefractive
crystal, two-… However, a two-beam coupling analysis cannot predict the gain when all three …

Theory and applications of four-wave mixing in photorefractive media

M Cronin-Golomb, B Fischer, J White… - IEEE Journal of …, 1984 - ieeexplore.ieee.org
… both investigation of a) the physical mechanism whereby light intensity was converted to
refractive index variations and b) the optical nonlinearities involved in the beam coupling due …

Propagation of light beams in photorefractive media: fanning, self-bending, and formation of self-pumped four-wave-mixing phase conjugation geometries

AA Zozulya, M Saffman, DZ Anderson - Physical review letters, 1994 - APS
… We investigate propagation of light beams in photorefractive media by direct numerical
simulation. The … of two light beams coupled via a retlecting crystal face (the bird wing geometry). …

Beam coupling in photorefractive liquid crystal light valves

U Bortolozzo, S Residori… - Journal of Physics D …, 2008 - iopscience.iop.org
… the coupling of the optical beams when they pass through the liquid crystal layer. Here, we
review some recent experiments of beam coupling in photorefractive … two-beam coupling and …

Nonlinear optical beam propagation and solitons in photorefractive media

B Crosignani, P Di Porto, M Segev, G Salamo… - La Rivista del Nuovo …, 1998 - Springer
… This article is dedicated to solitons in photorefractive media. The photorefractive nonlinearity
occurs in high-quality lightly-doped electro-optic crystals… Photorefractive two-beam coupling

Dynamics of refractive-index changes and two-beam coupling in resonant media

R Saxena, I McMichael, P Yeh - Applied Physics B, 1990 - Springer
… other saturable resonant media that were first seen in photorefractive materials. The effects
that have been observed experimentally in resonant media are twobeam coupling with gain […