scholarly journals Two-dimensional grating coupler on an X-cut lithium niobate thin-film

2021 ◽  
Vol 29 (2) ◽  
pp. 1289
Author(s):  
Bin Chen ◽  
Ziliang Ruan ◽  
Jinyao Hu ◽  
Jingyi Wang ◽  
Chao Lu ◽  
...  
Keyword(s):  
Thin Film ◽  
Lithium Niobate ◽  
Grating Coupler ◽  
Two Dimensional

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

scholarly journals Silicon grating coupler on a lithium niobate thin film waveguide

2018 ◽  
Vol 8 (5) ◽  
pp. 1253 ◽  
Author(s):  
Zhihua Chen ◽  
Yiwen Wang ◽  
Honghu Zhang ◽  
Hui Hu
Keyword(s):  
Thin Film ◽  
Lithium Niobate ◽  
Grating Coupler

scholarly journals Grating coupler on lithium niobate thin film waveguide with a metal bottom reflector

2017 ◽  
Vol 7 (11) ◽  
pp. 4010 ◽  
Author(s):  
Zhihua Chen ◽  
Ruihong Peng ◽  
Yiwen Wang ◽  
Houbin Zhu ◽  
Hui Hu
Keyword(s):  
Thin Film ◽  
Lithium Niobate ◽  
Grating Coupler

Polarization diversity two-dimensional grating coupler on x-cut lithium niobate on insulator

2021 ◽  
Vol 19 (6) ◽  
pp. 060006
Author(s):  
Renyou Ge ◽  
Hao Li ◽  
Ya Han ◽  
Lifeng Chen ◽  
Jian Xu ◽  
...  
Keyword(s):  
Lithium Niobate ◽  
Grating Coupler ◽  
Polarization Diversity ◽  
Two Dimensional

scholarly journals Metal based grating coupler on a thin-film lithium niobate waveguide

2020 ◽  
Vol 28 (24) ◽  
pp. 35615
Author(s):  
Ziliang Ruan ◽  
Jinyao Hu ◽  
Yu Xue ◽  
Jie Liu ◽  
Bin Chen ◽  
...  
Keyword(s):  
Thin Film ◽  
Lithium Niobate ◽  
Grating Coupler

scholarly journals Wide Bandwidth Silicon Nitride Strip-Loaded Grating Coupler on Lithium Niobate Thin Film

Crystals ◽  
2022 ◽  
Vol 12 (1) ◽  
pp. 70
Author(s):  
Fan Yang ◽  
Hong Fang ◽  
Huangpu Han ◽  
Bingxi Xiang
Keyword(s):  
Thin Film ◽  
Silicon Nitride ◽  
Lithium Niobate ◽  
Duty Cycle ◽  
Coupling Efficiency ◽  
Grating Period ◽  
Grating Coupler ◽  
Cladding Layer ◽  
Fiber Angle ◽  
Fiber Position

In this research, a vertical silicon nitride strip-loaded grating coupler on lithium niobate thin film was proposed, designed, and simulated. In order to improve the coupling efficiency and bandwidth, the parameters such as the SiO2 cladding layer thickness, grating period, duty cycle, fiber position, and fiber angle were optimized and analyzed. The alignment tolerances of the grating coupler parameters were also calculated. The maximum coupling efficiency and the −3 dB bandwidth were optimized to 33.5% and 113 nm, respectively. In addition, the grating coupler exhibited a high alignment tolerance.

Two-dimensional BN-doped ZnO thin-film deposition by a thermionic vacuum arc system

2020 ◽  
Vol 31 (9) ◽  
pp. 6948-6955
Author(s):  
Mustafa Özgür ◽  
Suat Pat ◽  
Reza Mohammadigharehbagh ◽  
Uğur Demirkol ◽  
Nihan Akkurt ◽  
...  
Keyword(s):  
Thin Film ◽  
Thin Film Deposition ◽  
Film Deposition ◽  
Vacuum Arc ◽  
Zno Thin Film ◽  
Two Dimensional ◽  
Doped Zno ◽  
Thermionic Vacuum Arc

Influence of ion beam parameters onto two-dimensional optical thin film thickness distributions deposited by ion beam sputtering

2019 ◽  
Vol 682 ◽  
pp. 109-120 ◽  
Author(s):  
Wjatscheslaw Sakiew ◽  
Stefan Schrameyer ◽  
Marco Jupé ◽  
Philippe Schwerdtner ◽  
Nick Erhart ◽  
...  
Keyword(s):  
Thin Film ◽  
Film Thickness ◽  
Ion Beam ◽  
Two Dimensional ◽  
Ion Beam Sputtering ◽  
Thin Film Thickness ◽  
Optical Thin Film ◽  
Beam Sputtering ◽  
Beam Parameters

scholarly journals Advanced Electrode Design for Low-Voltage High-Speed Thin-Film Lithium Niobate Modulators

2021 ◽  
Vol 13 (2) ◽  
pp. 1-9
Author(s):  
Xingrui Huang ◽  
Yang Liu ◽  
Zezheng Li ◽  
Huan Guan ◽  
Qingquan Wei ◽  
...  
Keyword(s):  
Thin Film ◽  
Lithium Niobate ◽  
High Speed ◽  
Low Voltage ◽  
Electrode Design
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