Abstract
Abstract
Laser radiation with irregular wavefront erases noisy photorefractive gratings in lithium niobate crystals doped with iron. We investigated noisy photorefractive gratings recording and erasing via observing the photoinduced light scattering in LiNbO3:Fe crystal. Also the effect of the incoherent light on the photoinduced light scattering excitation is considered in the paper.
Subject
General Physics and Astronomy