A crystal of BaTiO_3 illuminated by a spatially periodic light intensity pattern will exhibit both
uniform and spatially periodic photogalvanic currents. The modulated part of the intensity …

An optically controlled buildup and erasure of an electric field under the negative electrode
in CdTe: In is reviewed both experimentally and theoretically. Below-band-gap impurity …

We characterize the holographic storage characteristics of photorefractive SBN: 60 (Sr 0.6
Ba 0.4 Nb 2 O 6) under an externally applied electric field. The field dependence of the …

13. ABSTRACT (Maximum200words) In this project we investigated four main areas: 1)
Temporal shaping of picosecond laser pulses using beam coupling in a photorefractive …

In this project we investigated four main areas 1 Temporal shaping of picosecond laser
pulses using beam coupling in a photorefractive crystal. We showed both theoretically and …

As described in other chapters of this book, neural networks provide a different approach to
solving problems as compared with more conventional algorithmic techniques, and can be …

Photorefractive materials comprise an important category of electrooptic materials, and are
important constituent elements in a wide range of devices designed specifically for use in …