Annihilation of the OH absorption due to domain inversion in MgO-doped lithium niobate crystals

2006 ◽  
Vol 89 (11) ◽  
pp. 112910 ◽  
Author(s):  
U. Heinemeyer ◽  
M. C. Wengler ◽  
K. Buse
Keyword(s):  
Lithium Niobate ◽  
Domain Inversion ◽  
Lithium Niobate Crystals

Red Laser-Induced Domain Inversion in MgO-Doped Lithium Niobate Crystals

2007 ◽  
Vol 24 (4) ◽  
pp. 971-974
Author(s):  
Li Da-Shan ◽  
Liu De-An ◽  
Zhi Ya-Nan ◽  
Qu Wei-Juan ◽  
Liu Li-Ren ◽  
...  
Keyword(s):  
Lithium Niobate ◽  
Domain Inversion ◽  
Lithium Niobate Crystals

Light-Induced Domain Inversion in Mg-Doped near Stoichiometric Lithium Niobate Crystals

2007 ◽  
Vol 24 (6) ◽  
pp. 1720-1723 ◽  
Author(s):  
Liu Hong-De ◽  
Kong Yong-Fa ◽  
Hu Qian ◽  
Wu Ri-Wen ◽  
Wang Wen-Jie ◽  
...  
Keyword(s):  
Lithium Niobate ◽  
Domain Inversion ◽  
Lithium Niobate Crystals ◽  
Mg Doped

Ultraviolet light-assisted domain inversion in magnesium-doped lithium niobate crystals

2005 ◽  
Vol 98 (6) ◽  
pp. 064104 ◽  
Author(s):  
M. C. Wengler ◽  
U. Heinemeyer ◽  
E. Soergel ◽  
K. Buse
Keyword(s):  
Lithium Niobate ◽  
Ultraviolet Light ◽  
Domain Inversion ◽  
Lithium Niobate Crystals

scholarly journals Ultraviolet laser induced domain inversion on chromium coated lithium niobate crystals

2014 ◽  
Vol 4 (2) ◽  
pp. 241 ◽  
Author(s):  
Andreas Boes ◽  
Didit Yudistira ◽  
Tristan Crasto ◽  
Hendrik Steigerwald ◽  
Vijay Sivan ◽  
...  
Keyword(s):  
Lithium Niobate ◽  
Ultraviolet Laser ◽  
Domain Inversion ◽  
Lithium Niobate Crystals

Growth and Characterization of High Homogeneity Heavily MgO-doped Lithium Niobate Crystals

2011 ◽  
Vol 25 (12) ◽  
pp. 1257-1262 ◽  
Author(s):  
Xiao-Niu TU ◽  
Yan-Qing ZHENG ◽  
Hui CHEN ◽  
Hai-Kuan KONG ◽  
Jun XIN ◽  
...  
Keyword(s):  
Lithium Niobate ◽  
High Homogeneity ◽  
Lithium Niobate Crystals

Formation of Regular Domain Structures in Quenched Ferroelectrics Under the Influence of an External High-frequency Electric Field

2019 ◽  
Vol 9 (3) ◽  
pp. 344-352 ◽  
Author(s):  
L.I. Stefanovich ◽  
O.Y. Mazur ◽  
V.V. Sobolev
Keyword(s):  
Lithium Niobate ◽  
Electric Field ◽  
Domain Structure ◽  
High Frequency ◽  
Evolution Equations ◽  
Regular Domain ◽  
Field Frequency ◽  
Domain Structures ◽  
Alternating Electric Field ◽  
Lithium Niobate Crystals

Introduction: Within the framework of the phenomenological theory of phase transitions of the second kind of Ginzburg-Landau, the kinetics of ordering of a rapidly quenched highly nonequilibrium domain structure is considered using the lithium tantalate and lithium niobate crystals as an example. Experimental: Using the statistical approach, evolution equations describing the formation of the domain structure under the influence of a high-frequency alternating electric field in the form of a standing wave were obtained. Numerical analysis has shown the possibility of forming thermodynamically stable mono- and polydomain structures. It turned out that the process of relaxation of the system to the state of thermodynamic equilibrium can proceed directly or with the formation of intermediate quasi-stationary polydomain asymmetric phases. Results: It is shown that the formation of Regular Domain Structures (RDS) is of a threshold character and occurs under the influence of an alternating electric field with an amplitude less than the critical value, whose value depends on the field frequency. The conditions for the formation of RDSs with a micrometer spatial scale were determined. Conclusion: As shown by numerical studies, the RDSs obtained retain their stability, i.e. do not disappear even after turning off the external electric field. Qualitative analysis using lithium niobate crystals as an example has shown the possibility of RDSs formation in high-frequency fields with small amplitude under resonance conditions

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