Non-steady-state photoelectromotive force in semiconductor photorefractive crystals biased by dc field

NA Korneev, SS Mansurova, SI Stepanov, TJ Hall… - JOSA B, 1996 - opg.optica.org
A microscopic model of the non-steady-state photoelectromotive force excited by a vibrating
interference pattern in a bipolar photoconductor under an external dc electric field is …

Non-steady-state photoelectromotive force in bipolar photoconductors with arbitrary level structure

N Korneev, S Mansurova, S Stepanov - JOSA B, 1995 - opg.optica.org
Space-charge grating formation and the non-steady-state photoelectromotive force
(photoEMF) excited by a vibrating interference pattern are analyzed for the general case of a …

The photorefractive effect—a review

TJ Hall, R Jaura, LM Connors, PD Foote - Progress in Quantum Electronics, 1985 - Elsevier
Photorefractive materials have been assuming ever increasing prominence in the non-linear
optics field due to their unique capability for displaying strong non-linear effects at milliwatt …

Holographic currents and the non-steady-state photoelectromotive force in cubic photorefractive crystals

IA Sokolov, SI Stepanov, GS Trofimov - JOSA B, 1992 - opg.optica.org
Alternative (nondiffraction) methods for the characterization of photorefractive crystals,
namely, a stationary holographic current and non-steady-state photo-emf are considered …

Gain exceeding absorptive losses in photorefractive GaAs

K Walsh, TJ Hall - Applied optics, 1989 - opg.optica.org
The photorefractive effect is of considerable interest for parallel optical processing
operations. Semiconductor materials have received attention because of their potentially fast …

On the dependence of the free carrier concentration on light intensity in photorefractive crystals

NA Gusak, NS Petrov - Technical Physics, 2001 - Springer
On the dependence of the free carrier concentration on light intensity in photorefractive
crystals Page 1 1063-7842/01/4605- $21.00 © 2001 MAIK “Nauka/Interperiodica” 0635 …

Evaluation of photoelectric processes in photorefractive crystals via the exposure characteristics of light diffraction

A Kadys, V Gudelis, M Sudzius… - Journal of Physics …, 2004 - iopscience.iop.org
We demonstrate a novel way to analyse carrier recombination and transport processes in
photorefractive semiconductors via the exposure characteristics of light induced diffraction …

Running space charge wave instability in photorefractive crystals

NA Korneev, JJS Mondragon, SI Stepanov - Optics communications, 1997 - Elsevier
It is shown that in materials with a special type of photoconductivity temporal response, the
running space charge wave is generated under uniform illumination when the external …

Space-charge waves in photorefractive crystals and their parametric excitation

BI Sturman, M Mann, J Otten, KH Ringhofer - JOSA B, 1993 - opg.optica.org
It is shown that weakly damped space-charge waves exist in photorefractive crystals with a
sufficiently large lifetime–mobility product. The dispersion law, the damping constant, and …

Theory of photorefractive effects in electro-optic crystals

GC Valley, JF Lam - Photorefractive Materials and Their Applications I …, 2005 - Springer
This chapter provides a detailed review of theoretical work on the photorefractive effect. The
physical model of photorefractivity used here, which now seems well established by many …