scholarly journals Integrated Lithium Niobate Acousto-optic Frequency Shifter

2020 ◽  
Author(s):  
Linbo Shao ◽  
Neil Sinclair ◽  
James Leatham ◽  
Yaowen Hu ◽  
Mengjie Yu ◽  
...  
Keyword(s):  
Lithium Niobate ◽  
Frequency Shifter

Operating Characteristics of Acousto-Optic Frequency Shifter Modulator on X-Cut Lithium Niobate Substrate

2021 ◽  
Author(s):  
Andrey V. Varlamov ◽  
Aleksandr V. Shamrai ◽  
Sergei I. Ivanov ◽  
Alexander P. Lavrov
Keyword(s):  
Lithium Niobate ◽  
Operating Characteristics ◽  
Frequency Shifter

scholarly journals Integrated microwave acousto-optic frequency shifter on thin-film lithium niobate

2020 ◽  
Vol 28 (16) ◽  
pp. 23728 ◽  
Author(s):  
Linbo Shao ◽  
Neil Sinclair ◽  
James Leatham ◽  
Yaowen Hu ◽  
Mengjie Yu ◽  
...  
Keyword(s):  
Thin Film ◽  
Lithium Niobate ◽  
Frequency Shifter

Design and simulation of an on-board lithium niobate integrated optical preprocessor

1990 ◽  
Vol 137 (6) ◽  
pp. 347
Author(s):  
M.N. Armenise ◽  
V.M.N. Passaro
Keyword(s):  
Lithium Niobate ◽  
Integrated Optical

Raman spectroscopy and X-ray diffraction of lithium niobate at temperatures up to 1300○-4.80pt○C

2005 ◽  
Vol 126 ◽  
pp. 101-105 ◽  
Author(s):  
B. Moulin ◽  
L. Hennet ◽  
D. Thiaudière ◽  
P. Melin ◽  
P. Simon
Keyword(s):  
Raman Spectroscopy ◽  
Lithium Niobate ◽  
X Ray Diffraction ◽  
X Ray

Investigation of Terahertz Polarized Frequency Shifter with Crystal Quartz Phase Sections

2007 ◽  
Vol 66 (4) ◽  
pp. 373-382
Author(s):  
V. K. Kiselyov ◽  
V. I. Bezborodov ◽  
P. K. Nesterov ◽  
M. S. Yanovsky
Keyword(s):  
Frequency Shifter ◽  
Crystal Quartz

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

Testing lithium niobate boules for integrated optics applications

1986 ◽  
Vol 22 (12) ◽  
pp. 674 ◽  
Author(s):  
G.E. Peterson ◽  
S.R. Lunt
Keyword(s):  
Lithium Niobate ◽  
Integrated Optics

Integrated-optic rotating waveplate frequency shifter

1988 ◽  
Vol 24 (21) ◽  
pp. 1348 ◽  
Author(s):  
R. Noe ◽  
D.A. Smith
Keyword(s):  
Frequency Shifter

Erratum: Demonstration of birefringent optical fibre frequency shifter employing torsional acoustic waves

1991 ◽  
Vol 27 (13) ◽  
pp. 1219
Author(s):  
M. Berwick ◽  
C.N. Pannell ◽  
P.St.J. Russell ◽  
D.A. Jackson
Keyword(s):  
Optical Fibre ◽  
Acoustic Waves ◽  
Frequency Shifter
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