Photorefractive materials combine photoconductive and electro-optic properties: light affects
their electrical conductivity; their optical properties (refractive index, etc.) are affected by …

Photorefractive Materials presents an overview of the basic features and properties of
photorefractive materials, covering a wide array of related topics. It provides a coherent …

We report on the hole-electron competition in an undoped photorefractive B i 12 T i O 20
sillenite crystal in the presence of the photovoltaic effect. Experimental data gathered with …

We report a theoretical model for a photorefractive running hologram in bulk-absorbing
materials in the presence of self-diffraction and use this model to analyze experiments for …

We report the measurement of the diffusion length, the Debye screening length and the
quantum efficiency of photoelectron generation in strongly light absorbing photorefractive Bi …

We report an analysis of the feedback circuit operation that produces fringe-locked
photorefractive running holograms. In agreement with theoretical expectations we …

We report the domain structure of spontaneously occurring beams (subharmonics) in
photorefractive bismuth silicon oxide with an applied electric field from 1 to 6 kV/cm and a …

We describe an improved mathematical model for photorefractive materials exhibiting hole-
electron competition where the constants accounting for electrical coupling between holes …

We report on a digital system for the stabilization of an interference pattern of light fringes.
This system uses a Raspberry Pi computer to operate a continuously stabilized setup and …

This chapter provides the first systematic description of the basic properties of low-frequency
space-charge waves (SCWs) in photorefractive materials, and the effects caused by these …