Complete sets of elastic constants and photoelastic coefficients of pure and MgO-doped lithium niobate crystals at room temperature

AS Andrushchak, BG Mytsyk, HP Laba… - Journal of Applied …, 2009 - pubs.aip.org
This paper presents the results of ultrasonic measurements of LiNbO 3 and LiNbO 3: MgO
crystals. The tensors of piezoelectric coefficients, elastic stiffness constants, and elastic …

Method of extreme surfaces for optimizing geometry of acousto-optic interactions in crystalline materials: example of LiNbO3 crystals

ОА Buryy, АS Andrushchak, OS Kushnir… - Journal of Applied …, 2013 - pubs.aip.org
We suggest a method for optimizing geometry of acousto-optic (AO) interactions in
anisotropic crystalline materials. Within the framework of this method, one gets global …

[PDF][PDF] Optimizing of the piezo-optic interaction geometry in SrB4O7 crystals

O Buryy, N Demyanyshyn, B Mytsyk… - Optica …, 2016 - bibliotekanauki.pl
The optimal geometries of the piezo-optic interaction are determined for SrB 4 O 7 crystals
by the extreme surfaces method. The goal functions of optimization are the change of optical …

Spatial anisotropy of the acousto-optical efficiency in lithium niobate crystals

AS Andrushchak, EM Chernyhivsky, ZY Gotra… - Journal of Applied …, 2010 - pubs.aip.org
We report the spatial anisotropy of the acousto-optic (AO) figure of merit M 2 in LiNbO 3
crystals. The analysis is based on the indicative surfaces being calculated for several …

Spatial anisotropy of linear electro-optic effect in crystal materials: II. Indicative surfaces as efficient tool for electro-optic coupling optimization in LiNbO3

AS Andrushchak, BG Mytsyk, NM Demyanyshyn… - Optics and lasers in …, 2009 - Elsevier
The electro-optic (EO) properties of pure and MgO-doped LiNbO3 crystals are characterized
by indicative surfaces (IS) describing the spatial anisotropy of the longitudinal and …

Study of piezo-optic effect of calcium tungstate crystals by the conoscopic method

BG Mytsyk, YP Kost, NM Demyanyshyn, VM Gaba… - Optical Materials, 2015 - Elsevier
Conoscopic method for piezo-optic effect study in optically uniaxial crystals related to 4, 4¯,
4/m symmetry class was described. Ratio for determination of difference between principal …

Piezo-optic, photoelastic, and acousto-optic properties of crystals

B Mytsyk, N Demyanyshyn, I Martynyuk-Lototska… - Applied …, 2011 - opg.optica.org
On the basis of studies of the piezo-optic effect, it has been shown that Sr B 4 O 7 crystals
can be used as efficient acousto-optic materials in the vacuum ultraviolet spectral range. The …

Spatial anisotropy of linear electro-optic effect in crystal materials: I—Experimental determination of electro-optic tensor in LiNbO3 by means of interferometric …

AS Andrushchak, BG Mytsyk, NM Demyanyshyn… - Optics and lasers in …, 2009 - Elsevier
The paper presents a technique suitable for the determination of linear electro-optic effect
(LEOE) tensor components in crystal materials of any symmetry. The method is based on the …

Anisotropy of the electro-optic effect in magnesium-doped LiNbO3 crystals

NM Demyanyshyn, BG Mytsyk, AS Andrushchak… - Crystallography …, 2009 - Springer
Specific features of constructing indicatory surfaces of the electro-optic effect (EOE) are
described. The generalized case for the symmetry class 3 m and all three possible indicatory …

General method of extreme surfaces for geometry optimization of the linear electro-optic effect on an example of LiNbO3:MgO crystals

A Andrushchak, O Buryy, N Andrushchak, Z Hotra… - Applied Optics, 2017 - opg.optica.org
A general method for determining the global maximum of the linear electro-optic effect in
crystalline materials based on the construction and analysis of extreme surfaces obtained as …