DocumentCode
597279
Title
The effect of high temperature heat treatment on the directional homogeneity of LiNbO3 crystal studied through transmission ellipsometry
Author
Asikoglu, A. ; Yukselici, M.H. ; Bulut, D. ; Sugak, D. ; Solskii, I. ; Syvorotka, I. ; Zhydachevskii, Ya. ; Ubizskii, S. ; Buryy, O.
fYear
2012
fDate
3-7 Sept. 2012
Firstpage
161
Lastpage
162
Abstract
Pure and doped lithium niobate (LiNbO3 ) crystals heat treated at temperatures up to 1000°C under reduced/oxidized atmospheres were studied through normal incidence transmission ellipsometry in which a laser with a wavelength of 632.8 nm was employed. The differences in refractive indices between two orthogonal directions were calculated. Results show that the birefringence varies depending on thermal history of the samples.
Keywords
Atmosphere; Crystals; Ellipsometry; Heat treatment; Heating; Lasers; Lithium niobate; heat treatment; lithium niobate; photo refractive crystals; transmission ellipsometry;
fLanguage
English
Publisher
ieee
Conference_Titel
Oxide Materials for Electronic Engineering (OMEE), 2012 IEEE International Conference on
Conference_Location
Lviv, Ukraine
Print_ISBN
978-1-4673-4491-3
Type
conf
DOI
10.1109/OMEE.2012.6464805
Filename
6464805
Link To Document