scholarly journals Waveguides in single-crystal lithium niobate thin film by proton exchange

2015 ◽  
Vol 23 (2) ◽  
pp. 1240 ◽  
Author(s):  
Lutong Cai ◽  
Shuang Li Huangpu Han ◽  
Hui Hu
Keyword(s):  
Thin Film ◽  
Lithium Niobate ◽  
Single Crystal ◽  
Proton Exchange

Periodic domain inversion in x-cut single-crystal lithium niobate thin film

2016 ◽  
Vol 108 (15) ◽  
pp. 152902 ◽  
Author(s):  
P. Mackwitz ◽  
M. Rüsing ◽  
G. Berth ◽  
A. Widhalm ◽  
K. Müller ◽  
...  
Keyword(s):  
Thin Film ◽  
Lithium Niobate ◽  
Single Crystal ◽  
Periodic Domain ◽  
Domain Inversion ◽  
Periodic Domain Inversion

Grating coupler on single-crystal lithium niobate thin film

2017 ◽  
Vol 72 ◽  
pp. 136-139 ◽  
Author(s):  
Zhihua Chen ◽  
Yiwen Wang ◽  
Yunpeng Jiang ◽  
Ruirui Kong ◽  
Hui Hu
Keyword(s):  
Thin Film ◽  
Lithium Niobate ◽  
Single Crystal ◽  
Grating Coupler

Low-loss waveguides in a single-crystal lithium niobate thin film

2015 ◽  
Vol 40 (13) ◽  
pp. 3013 ◽  
Author(s):  
Lutong Cai ◽  
Yiwen Wang ◽  
Hui Hu
Keyword(s):  
Thin Film ◽  
Lithium Niobate ◽  
Single Crystal ◽  
Low Loss

Lithium niobate single crystal thin film resonator with benzocyclobutene as a reflective layer

2020 ◽  
Vol 59 (1) ◽  
pp. 016502 ◽  
Author(s):  
Ying Xing ◽  
Yao Shuai ◽  
Xiaoyuan Bai ◽  
Lu Lv ◽  
Wenbo Luo ◽  
...  
Keyword(s):  
Thin Film ◽  
Lithium Niobate ◽  
Single Crystal ◽  
Lithium Niobate Single Crystal ◽  
Reflective Layer

scholarly journals Channel waveguides and y-junctions in x-cut single-crystal lithium niobate thin film

2015 ◽  
Vol 23 (22) ◽  
pp. 29211 ◽  
Author(s):  
Lutong Cai ◽  
Ruirui Kong ◽  
Yiwen Wang ◽  
Hui Hu
Keyword(s):  
Thin Film ◽  
Lithium Niobate ◽  
Single Crystal ◽  
Channel Waveguides

scholarly journals Lithium-rich vapor transport equilibration in single-crystal lithium niobate thin film at low temperature

2015 ◽  
Vol 5 (11) ◽  
pp. 2634 ◽  
Author(s):  
Huangpu Han ◽  
Lutong Cai ◽  
Bingxi Xiang ◽  
Yunpeng Jiang ◽  
Hui Hu
Keyword(s):  
Thin Film ◽  
Low Temperature ◽  
Lithium Niobate ◽  
Single Crystal ◽  
Vapor Transport ◽  
Vapor Transport Equilibration

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.

Formation of Nanodomain Structure in Front of the Moving Domain Wall in Lithium Niobate Single Crystal Modified by Proton Exchange

2013 ◽  
Vol 442 (1) ◽  
pp. 82-91 ◽  
Author(s):  
M. A. Dolbilov ◽  
V. YA. Shur ◽  
E. V. Shishkina ◽  
E. S. Angudovich ◽  
A. D. Ushakov ◽  
...  
Keyword(s):  
Domain Wall ◽  
Lithium Niobate ◽  
Single Crystal ◽  
Proton Exchange ◽  
Lithium Niobate Single Crystal ◽  
Moving Domain ◽  
Nanodomain Structure ◽  
Moving Domain Wall
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