We included the non–uniformity of the grating and of the magnitude and phase of light
modulation throughout the sample thickness to optimize the diffraction efficiency. The …

We solved numerically the set of partial, non-linear, material rate differential equations for
different values of grating period in a photorefractive, sillenite crystal (Bi12SiO20). These …

We apply the theory of vectorial wave coupling in cubic photorefractive crystals subjected to
ac-field to describe the transformation of a momentary phase changes of one of the input …

利用耦合张量对光折变旋光, 电光, 压电及弹光铋硅族氧化物晶体中光波本征模的作用,
在任意晶体切割面上求解了弱耦合的矢量波耦合方程, 并利用有效耦合概念处理了非旋光晶体中 …

研究在光折变Bi12SiO20 晶体中二波耦合扩散全息记录的信号光能量增益和偏振态改变. 在3
种制备可得的晶体切割面上给出任意光栅取向的能量和偏振态耦合量的取值范围 …

We develop a theory of vectorial wave coupling in cubic photorefractive crystals placed in an
alternating ac field to enhance the nonlinear response. It is proven in the general case that …

We present a new method of light amplification based on vectorial two-wave mixing in cubic
crystal via an unshifted photorefractive grating. The energy transfer between interacting …

In this paper, we propose a theoretical model of vectorial two-wave mixing in optically active
photorefractive cubic crystals of the point group 23 and 43m in orthogonal geometry …

We solved numerically the set of non-linear differential material rate differential equations,
and using these solutions, we include the non-uniformity of the grating and of the magnitude …

Adaptive fiber-optic interferometer measuring system based on a dynamic hologram
recorded in photorefractive CdTe crystal without applying an external electric field is …