Non-Electro-Optic Phase Holograms in Lithium Niobate Crystals: Absorption Holograms generated by High-Temperature Recording are linked to Broad-Band Phase Holograms through the Kramers-Kronig Relations

2005 ◽  
Author(s):  
U. Hartwig ◽  
K. Buse ◽  
K. Peithmann ◽  
B. Sturman
Keyword(s):  
High Temperature ◽  
Lithium Niobate ◽  
Broad Band ◽  
Temperature Recording ◽  
Electro Optic ◽  
Lithium Niobate Crystals ◽  
Phase Holograms

Coloring Changes of Congruent LiNbO3 Crystals under Redox Annealing

2015 ◽  
Vol 230 ◽  
pp. 228-232 ◽  
Author(s):  
Dmytro Yu. Sugak
Keyword(s):  
High Temperature ◽  
Lithium Niobate ◽  
Structural Properties ◽  
High Temperature Annealing ◽  
Lithium Niobate Crystals ◽  
Congruent Lithium Niobate

The paper is to discuss the main characteristics of the influence of high temperature annealing in different gas environments on the optical and structural properties of congruent lithium niobate crystals.

scholarly journals Electro-optic and dielectric properties of Hafnium-doped congruent lithium niobate crystals

2008 ◽  
Vol 92 (4) ◽  
pp. 603-608 ◽  
Author(s):  
M. Abarkan ◽  
M. Aillerie ◽  
J. P. Salvestrini ◽  
M. D. Fontana ◽  
E. P. Kokanyan
Keyword(s):  
Dielectric Properties ◽  
Lithium Niobate ◽  
Electro Optic ◽  
Lithium Niobate Crystals ◽  
Congruent Lithium Niobate

Two-dimensional mapping of electro-optic phase retardation in lithium niobate crystals by digital holography

2005 ◽  
Vol 30 (13) ◽  
pp. 1671 ◽  
Author(s):  
M. de Angelis ◽  
S. De Nicola ◽  
A. Finizio ◽  
G. Pierattini ◽  
P. Ferraro ◽  
...  
Keyword(s):  
Lithium Niobate ◽  
Digital Holography ◽  
Two Dimensional ◽  
Phase Retardation ◽  
Electro Optic ◽  
Dimensional Mapping ◽  
Lithium Niobate Crystals

scholarly journals High-temperature poling treatment of congruent ferroelectric LiNb0.5Ta0.5O3 solid solution single crystals

2021 ◽  
Vol 7 (1) ◽  
pp. 17-20
Author(s):  
Anatolii A. Mololkin ◽  
Dmitry V. Roshchupkin ◽  
Eugenii V. Emelin ◽  
Rashid R. Fahrtdinov
Keyword(s):  
Solid Solution ◽  
High Temperature ◽  
Lithium Niobate ◽  
Curie Temperature ◽  
Physical Properties ◽  
Single Crystals ◽  
Thermal Instability ◽  
Poling Process ◽  
Lithium Niobate Crystals ◽  
Piezoelectric Constants

Lithium niobate and tantalate are among the most important and widely used materials of acoustooptics and acoustoelectronics. They have high piezoelectric constants enabling their use as actuators. Their use is however restricted by the thermal instability of lithium niobate crystals and the low Curie temperature TC of lithium tantalate crystals. Overcoming these drawbacks typical of some compounds is possible by growing LiNb1-xTaxO3 single crystals. Good quality LiNb1-xTaxO3 single crystals have been grown using the Czochralsky technique. High-temperature poling process of LiNb1-xTaxO3 single crystals has been studied. The main differences between the process modes required for poling of congruent LiNb1-xTaxO3 single crystals and congruent LiNbO3 single crystals have been demonstrated. Parameters of high-temperature electric diffusion processing of LiNb1-xTaxO3 single crystals that provide for singledomain crystals for further study of physical properties have been reported.

Lithium Diffusion in Lithium Niobate Crystals with Different Initial Li2 O Content at High Temperature

2016 ◽  
Vol 99 (9) ◽  
pp. 3055-3059
Author(s):  
Qinglian Li ◽  
Jun Sun ◽  
Jinfeng Yang ◽  
Jifang Shang ◽  
Ling Zhang ◽  
...  
Keyword(s):  
High Temperature ◽  
Lithium Niobate ◽  
Lithium Diffusion ◽  
Lithium Niobate Crystals

Composition dependence of the electro‐optic properties of iron‐doped lithium niobate crystals mounted as bulk modulator

2018 ◽  
Vol 102 (6) ◽  
pp. 3535-3546 ◽  
Author(s):  
Anush Danielyan ◽  
Ninel Kokanyan ◽  
Sergey Kostritskii ◽  
Edvard Kokanyan ◽  
Michel Aillerie
Keyword(s):  
Lithium Niobate ◽  
Composition Dependence ◽  
Electro Optic ◽  
Iron Doped ◽  
Lithium Niobate Crystals
Sign in / Sign up

Export Citation Format

Share Document