Realizing nondestructive luminescence readout in photochromic ceramics <i>via</i> deep ultraviolet excitation for optical information storage
Zetian Yang, Jieqi Hu, Lisa I. D. J. Martin, David Van der Heggen, Dirk Poelman
Abstract
Through selecting deep UV light for excitation, a nondestructive luminescence readout together with a large luminescence modulation degree is achieved in Ca 2 SnO 4 :Eu photochromic ceramics, demonstrating great promise in optical information storage.
Topics & Concepts
PhotochromismLuminescenceMaterials scienceOptical storageExcitationUltravioletCeramicOptoelectronicsInformation storage3D optical data storagePersistent luminescenceNondestructive testingOpticsNanotechnologyComputer scienceElectrical engineeringComposite materialPhysicsThermoluminescenceEngineeringQuantum mechanicsDatabasePhotochromic and Fluorescence ChemistryPhotoreceptor and optogenetics researchLuminescence and Fluorescent Materials