6533b838fe1ef96bd12a4f05

RESEARCH PRODUCT

Storage of information in lithium niobate single crystals

M. N. PalatnikovP. G. ChufyrevE. A. AntonichevaAndris SternbergKarlis BormanisV. T. KalinnikovN. V. SidorovA. V. Syuy

subject

Crystallographychemistry.chemical_compoundOptical imagingMaterials scienceDopantchemistryOptical recordingLithium niobateNonlinear opticsIntegrated opticsElectronStoichiometry

description

Reported studies of recording information were made with a number of LiNbO 3 compositions: stoichiometric and congruent single crystals. The present study shows that recording is possible in pure LiNbO 3 single crystals and in single crystals containing inactive cation dopants. Recording in stoichiometric crystals is likely possible because of a considerable amount of electrons localised in shallow traps. Absence of recorded information in pure congruent crystals were observed.

https://doi.org/10.1109/isaf.2011.6014152