Fundamentals of photorefractive phenomena

F Agulló-López, GF Calvo, M Carrascosa - Photorefractive Materials and …, 2006 - Springer
In this chapter, the standard model accounting for the photorefractive nonlinearity in a
material is presented. The mathematical formalism of the rate equations has been …

Holographic Fourier synthesis of dynamic Moiré-like patterns in the photorefractive crystal

PA Marques dos Santos, GN de Oliveira - Optical Engineering, 2006 - spiedigitallibrary.org
We propose and physically discuss a kind of holographic Fourier synthesis in the profile of
dynamic Moiré-like patterns. The interference patterns are obtained by progressively …

Adaptive demodulation of dynamic signals from fiber Bragg grating sensors using two-wave mixing interferometry in indium phosphide: iron

Y Qiao - 2006 - search.proquest.com
A two-wave mixing (TWM) interferometer using photorefractive (PRC) InP: Fe crystal is
configured to demodulate the dynamic wavelength (spectral) shift signals from Fiber Bragg …

Photorefractive dynamic holography using self-pumped phase conjugate beam

A Anand, CS Narayanamurthy - Pramana, 2006 - Springer
Dynamic holography in photorefractive materials using self-pumped phase conjugate beam
of the object beam itself as the other writing beam is proposed. Our detailed theoretical …

Self-bending of a laser beam in photorefractive crystals with variable nonlinearity coefficient

A Yesayan, M Piché - Optical and quantum electronics, 2006 - Springer
The self-bending of a laser beam in photorefractive crystal is considered in the case in which
the coefficient of photorefractive diffusion nonlinearity changes along deflection path. The …