Two-wave mixing gain enhancement in photorefractive CdZnTe: V by optically stimulated electron–hole resonance

P Pogany, HJ Eichler, MH Ali - JOSA B, 1998 - opg.optica.org
Large photorefractive two-wave mixing gain in CdZnTe: V at a 1.5-μm wavelength is
demonstrated with an external dc field and a third incoherent stimulating beam of 1.3-μm …

Transversal parametric oscillation and its external stability in photorefractive sillenite crystals

EV Podivilov, HC Pedersen, PM Johansen, BI Sturman - Physical Review E, 1998 - APS
We develop the nonlinear theory of transversal parametric oscillation in photorefractive
sillenite crystals. The theory is nonlinear in the sense that the nonlinear feedback from the …

Implementation of a photorefractive binary joint transform correlator

NJ Cook, A Carnicer, S Vallmitjana, I Juvells… - JOSA B, 1998 - opg.optica.org
The use of photorefractive materials such as Bi 12 SiO 20 as dynamic holographic media is
becoming an interesting alternative to that of the current liquid-crystal-based modulators in …

Luminescence study of thermal treated and laser irradiated and crystals

A Cremades, J Piqueras, A Remón, JA Garcı́a… - Journal of applied …, 1998 - pubs.aip.org
Changes on the defect structure of Bi 12 GeO 20 (BGO) and Bi 12 SiO 20 (BSO) crystals
induced by thermal treatments and laser irradiation have been studied by means of …

Gaussian-beam profiles deformation via anisotropic photorefractive grating formed by diffusive, photovoltaic, and drift mechanisms: a system transfer function …

CW Tarn - Optical Engineering, 1998 - spiedigitallibrary.org
Light-beam profile deformation during scattering with the photorefractive grating formed by
the diffusive, photovoltaic, and drift mechanisms is investigated in the case of anisotropic …

Temperature dependence of the photorefractive effect in

D Bloom, SWS McKeever - Journal of applied physics, 1998 - pubs.aip.org
The temperature dependence of the photorefractive effect in undoped and Ga-doped Bi 12
GeO 20 (BGO) crystals was measured over the temperature range from 40 to 300 K. From …

[PDF][PDF] Properties and Processing Applications of Photorefractive BSO

NJ Cook - 1998 - core.ac.uk
A joint transform correlator (JTC) using photorefractive Bismuth Silicon Oxide (BSO) as a
nonlinear recording medium, and a liquid crystal television (LCTV) as a spatial light …