A new method of measuring Bragg diffraction more accurately is introduced. When three
formulas of photorefractive grating formation are given as functions of intensity modulation …

Semiconductors as photorefractive materials sensitive to infrared light are among others
advantageous since they have small response times. Typically these time constants are in …

Bismuth silicon oxide crystals are grown by the Czochralski method. A review of basic
photorefractive theory is presented. Results of photorefractive experiments at blue-green …

Holograms, or gratings, in photorefractive crystals have been widely investigated ever since
CHEN, LAMACCHIA and FRAZER [1] performed their experiments in 1968. Besides …

Interactions between optical beams incident upon and generated within a photorefractive
material are investigated by numerically solving a set of nonlinear coupled differential …

The holographic double-exposure technique is applied to elementary gratings in
photorefractive crystals. The result is an interconnection strength that is a continuous …

Solutions to the band-transport equations are developed to include effects on the amplitude,
dynamics, and spatial-frequency response of the space-charge field when periodic or dc …

Based on a previously developed two-level model of four-wave interaction in photorefractive
crystals, expressions for the amplitude and phase of a transmission holographic grating …

The papers collected in this Feature are representative of the theoretical and experimental
results presented at the Second Topical Meeting on Photorefractive Materials, Effects, and …

The time development of optically induced refractive‐index hologram gratings in
photrefractive electro‐optic crystals such as lithium niobate and bismuth silicon oxide is …