A Ziółkowski - Optics Express, 2014 - opg.optica.org
Nonlinear light propagation in photorefractive media can be analyzed by numerical methods. The presented numerical approach has regard to the effects of time nonlocality …
We study the anisotropic dynamic formation of photo-induced waveguide in biased photorefractive media by means of a time resolved three-dimensional numerical model of …
We report on the reversal of degradation of information masks stored in self-defocusing lithium niobate. After a long writing time, the image degradation appears as the splitting of …
Y Liao, Z Wang, N Huang, H Liu - Optics Express, 2021 - opg.optica.org
We propose a near-infrared image recovery method based on modulation instability in the photorefractive semiconductor CdZnTe: V. The formation mechanism of modulation …
H Leblond, N Fressengeas - Physical Review A—Atomic, Molecular, and …, 2009 - APS
This paper extends the existing theory of two-carrier photorefractivity resonance, which is generally applied to iron doped indium phosphide (InP: Fe), to the case of low nonharmonic …
This paper reports an experimental study of the self-focusing process in iron doped indium phosphide at an 1.06 micron wavelength, identifying the influence of temperature, beam …
A time resolved study of the behavior of a single beam in photorefractive iron doped indium phosphide is provided down to the microsecond range, showing that infrared beam bending …
N Fressengeas, M Andreea - China-France Workshop on Advanced …, 2014 - hal.science
Indium Phosphide is a material of primary relevance in the field of opto-electronics since it supersedes conventional materials such as AsGa for electron mobility and heat conduction …
The present rate of technological advance continues to place significant demands on data storage devices. The sheer amount of digital data being generated each year along with …