Data for: Formation of ordered defect structures in lithium niobate crystals of different chemical composition at non-equilibrium processes of different nature

Published: 19 December 2018| Version 1 | DOI: 10.17632/xs7k2c62y2.1
Contributors:
Diana Manukovskaya,
Olga Makarova,
Nikolay Sidorov,
Vadim Efremov,
Mikhail Palatnikov

Description

Laser-induced defects in LiNbO3stoich and positive domain after the first etching in the crystal LiNbO3:Cu(0.57):Gd(0.07 wt %) were counted manually in a program Gimp 2.7. A distance from the defect or a domain to the center of laser beam or a laser crater was detected in relative units. Obtained results were treated in Microsoft Excel.

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Related links contain a picture of LiNbO3(Cu 0.57) (Gd 0.07 wt%) single crystal surface irradiated by 266 nm pulse laser with positive domaines that tower above negative domain after the first etching of the crystal and a picture of laser-induced defects that appeared in stoichiometric LiNbO3 crystal under 532 nm laser. The data in this set were obtained directly from these pictures.