Optical modulators based on Z-cut etched lithium niobate-on-insulator (Conference Presentation)

2019 ◽  
Author(s):  
Eric Cheung ◽  
Aaron Danner ◽  
Shawn Yohanes Siew ◽  
Elhadj Dogheche ◽  
Bandar Alshehri
Keyword(s):  
Lithium Niobate ◽  
Optical Modulators

scholarly journals High-performance coherent optical modulators based on thin-film lithium niobate platform

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Mengyue Xu ◽  
Mingbo He ◽  
Hongguang Zhang ◽  
Jian Jian ◽  
Ying Pan ◽  
...  
Keyword(s):  
Thin Film ◽  
Lithium Niobate ◽  
High Performance ◽  
Optical Modulators

scholarly journals Demonstration of high-speed thin-film lithium-niobate-on-insulator optical modulators at the 2-μm wavelength

2021 ◽  
Author(s):  
Bingcheng Pan ◽  
Jinyao Hu ◽  
Yishu Huang ◽  
lijia song ◽  
Jingyi Wang ◽  
...  
Keyword(s):  
Thin Film ◽  
Lithium Niobate ◽  
High Speed ◽  
Optical Modulators

scholarly journals Investigation of near-surface layer dislocation density of lithium niobate single crystal wafers using chemical etching

2021 ◽  
Vol 2086 (1) ◽  
pp. 012031
Author(s):  
R S Ponomarev ◽  
A V Sosunov ◽  
O R Semenova ◽  
N P Prokhorov ◽  
M Kuneva
Keyword(s):  
Surface Layer ◽  
Diffusion Coefficient ◽  
Dislocation Density ◽  
Lithium Niobate ◽  
Single Crystal ◽  
Chemical Etching ◽  
Proton Exchange ◽  
Optical Modulators ◽  
Near Surface ◽  
Lithium Niobate Single Crystal

Abstract Using chemical etching it was shown that the density of dislocation in lithium niobate (LN) single crystal wafers is higher near the surface in depth about 20 um than in the depth of crystal. It caused to change of diffusion coefficient during the waveguide formation with proton exchange (PE) method and can increase DC-drift of intensity optical modulators based on PE-waveguides.

Analog performance of compact lithium niobate optical modulators on silicon

2016 ◽  
Author(s):  
Ashutosh Rao ◽  
Aniket Patil ◽  
Payam Rabiei ◽  
Richard DeSalvo ◽  
Arthur Paolella ◽  
...  
Keyword(s):  
Lithium Niobate ◽  
Optical Modulators ◽  
Analog Performance

Growth and Characteristics of Single Crystals of Lithium Niobate

2002 ◽  
Vol 747 ◽  
Author(s):  
A. K. Batra ◽  
T. Gebre ◽  
J. Stephens ◽  
M. D. Aggarwal ◽  
R. B. Lal
Keyword(s):  
Lithium Niobate ◽  
Single Crystals ◽  
Frequency Conversion ◽  
Growth Parameters ◽  
Optical Switches ◽  
Entire System ◽  
Optical Modulators ◽  
Growth System ◽  
Optical Applications ◽  
Mn Doped

ABSTRACTLithium niobate single crystal is an excellent material for various optical applications such as frequency conversion, optical switches, optical modulators and others. An automatic diameter control Czochralski crystals growth system has been designed and fabricated. A brief description of the entire system along with software developed has been described. With optimized growth parameters, pure and Fe/Mn doped crystals have been successfully grown using this system. Preliminary characterizations of these crystals have also been presented.

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