… geometry the orthogonal polarizations of mixing beams are required and since orthogonally
… different propagation conditions when they pass through the crystal, we call this type of inter…

… angle between E 0 and the [001] axis (which is taken to be the X axis) as ζ 0 and the angle
… It is obvious that one can find a 2D vector e orthogonal to e p , so that ( e * · e p ) = 0 . …

… Interference of these orthogonal waves outside the crystal yields a wave with a modulated
… the angle between the cross-section axis OUI and the crystal axis [110], ~b, and the angle 3' …

… We show that the refractive index modification photoinduced in a biased nonlinear
photorefractive crystal can be accurately measured and controlled by means of a background …

… A fascinating effect is enabled by the bulk photovoltaic currents: interaction of orthogonally
… In this geometry equations with the third component of the vectorial quantities can be used, …

… and scattered wave are orthogonally polarized, as has been demonstrated by Odulov [15]. …
6 where we have used an angle of 7” off the direction of the pump beam towards the positive …

… 2, with orthogonal polarization of the writing beams 1 and 2 and ‘s’ or ‘p’ polarized … geometries
with zero effective electro-optic coefficient cannot be explained by current photorefractive …

… 3(a)-(c) show the steady-state scattering patterns induced by two orthogonally polarized …
as LiNb03 and LiTa03 and (in the case of small-angle scattering) for many other photorefractive …

… If 2fi is the angle between the input beam A and B, then from the geometry, 4 can be expressed
as$=2KsinP, In this model, each beam consists of two orthogonally polarized components…

… of beam geometries [12], where phase-velocity matching of the two orthogonally polarized
… transmission [16] and reflection [17] geometries. To the best of our knowledge no theoretical …