Bi<sup>3+</sup>/Sm<sup>3+</sup> co-doped LiTaO<sub>3</sub> photochromic perovskites: an ultrafast erasable optical information storage medium
Ruiting Zhang, Yahong Jin, Yanmei Li, Haoyi Wu, Yihua Hu
Abstract
LiTaO 3 :Bi 3+ /Sm 3+ materials exhibit reversible color changes under different wavelength light irradiation, and have an ultra fast photobleaching rate of ~1 s.
Topics & Concepts
PhotochromismPhotobleachingIrradiationDopingMaterials scienceUltrashort pulseOptical storageWavelengthPhotochemistryOpticsOptoelectronicsAnalytical Chemistry (journal)ChemistryFluorescenceLaserPhysicsNanotechnologyChromatographyNuclear physicsPhotorefractive and Nonlinear OpticsPhotochromic and Fluorescence ChemistryPhotonic Crystals and Applications