Response-time improvement of a 2×2 thermo-optic switch with polymer/silica hybrid waveguide

2012 ◽  
Vol 285 (18) ◽  
pp. 3758-3762 ◽  
Author(s):  
Yun-Fei Yan ◽  
Chuan-Tao Zheng ◽  
Lei Liang ◽  
Jie Meng ◽  
Xiao-Qiang Sun ◽  
...  
Keyword(s):  
Response Time ◽  
Hybrid Waveguide ◽  
Silica Hybrid

Polymer/silica hybrid waveguide Y-branch power splitter with loss compensation based on NaYF 4 :Er 3+ , Yb 3+ nanocrystals

2019 ◽  
Vol 28 (10) ◽  
pp. 104206
Author(s):  
Yue-Wu Fu ◽  
Tong-He Sun ◽  
Mei-Ling Zhang ◽  
Xu-Cheng Zhang ◽  
Fei Wang ◽  
...  
Keyword(s):  
Power Splitter ◽  
Loss Compensation ◽  
Hybrid Waveguide ◽  
Silica Hybrid

scholarly journals Low Power Consumption 3D-Inverted Ridge Thermal Optical Switch of Graphene-Coated Polymer/Silica Hybrid Waveguide

Micromachines ◽  
2020 ◽  
Vol 11 (8) ◽  
pp. 783
Author(s):  
Yue Cao ◽  
Yunji Yi ◽  
Yue Yang ◽  
Baizhu Lin ◽  
Jiawen Lv ◽  
...  
Keyword(s):  
Power Consumption ◽  
Low Power ◽  
Graphene Layer ◽  
Optical Switch ◽  
Graphene Film ◽  
Core Layer ◽  
Low Power Consumption ◽  
Electrode Structure ◽  
Hybrid Waveguide ◽  
Silica Hybrid

An inverted ridge 3D thermal optical (TO) switch of a graphene-coated polymer/silica hybrid waveguide is proposed. The side electrode structure is designed to reduce the mode loss induced by the graphene film and by heating the electrode. The graphene layer is designed to be located on the waveguide to assist in the conduction of heat produced by the electrode. The inverted ridge core is fabricated by etching and spin-coating processes, which can realize the flat surface waveguide. This core improves the transfer of the graphene layer and the compatibility of the fabrication processes. Because of the opposite thermal optical coefficient of polymer and silica and the high thermal conductivity of the graphene layer, the 3D hybrid TO switch with low power consumption and fast response time is obtained. Compared with the traditional TO switch without graphene film, the power consumption of the proposed TO switch is reduced by 41.43% at the wavelength of 1550 nm, width of the core layer (a) of 3 μm, and electrode distance (d) of 4 μm. The rise and fall times of the proposed TO switch are simulated to be 64.5 μs and 175 μs with a d of 4 μm, and a of 2 μm, respectively.

Thermal field analysis of polymer/silica hybrid waveguide thermo-optic switch

2015 ◽  
Vol 356 ◽  
pp. 79-83 ◽  
Author(s):  
Yu-Fen Liu ◽  
Xi-Bin Wang ◽  
Jian Sun ◽  
Hong-Jun Gu ◽  
Xiao-Qiang Sun ◽  
...  
Keyword(s):  
Thermal Field ◽  
Field Analysis ◽  
Hybrid Waveguide ◽  
Silica Hybrid

The 650-nm variable optical attenuator based on polymer/silica hybrid waveguide

2016 ◽  
Vol 25 (5) ◽  
pp. 054101 ◽  
Author(s):  
Yue-Yang Yu ◽  
Xiao-Qiang Sun ◽  
Lan-Ting Ji ◽  
Guo-Bing He ◽  
Xi-Bin Wang ◽  
...  
Keyword(s):  
Variable Optical Attenuator ◽  
Hybrid Waveguide ◽  
Silica Hybrid

Polymer/silica hybrid waveguide temperature sensor based on asymmetric Mach–Zehnder interferometer

2018 ◽  
Vol 20 (4) ◽  
pp. 045803 ◽  
Author(s):  
Donghai Niu ◽  
Xibin Wang ◽  
Shiqi Sun ◽  
Minghui Jiang ◽  
Qiang Xu ◽  
...  
Keyword(s):  
Temperature Sensor ◽  
Zehnder Interferometer ◽  
Hybrid Waveguide ◽  
Silica Hybrid ◽  
Mach Zehnder Interferometer

scholarly journals Thermal tuning of graphene-embedded waveguide filters based on the polymer–silica hybrid structure

RSC Advances ◽  
2018 ◽  
Vol 8 (54) ◽  
pp. 30755-30760 ◽  
Author(s):  
Yue Cao ◽  
Baizhu Lin ◽  
Yue Sun ◽  
Xinchi Che ◽  
Yunji Yi ◽  
...  
Keyword(s):  
Relative Position ◽  
Graphene Layer ◽  
Hybrid Structure ◽  
Optical Field ◽  
Waveguide Filters ◽  
Hybrid Waveguide ◽  
Silica Hybrid ◽  
Thermal Tuning

We propose thermal tuning filters based on a graphene embedded polymer–silica hybrid waveguide. This device can realize the efficient adjustment of the relative position between the optical field and graphene layer by thermal tuning.

Polymer/Silica Hybrid Waveguide Bragg Grating Fabricated by UV-Photobleaching

2018 ◽  
Vol 30 (7) ◽  
pp. 603-606 ◽  
Author(s):  
Liang Tian ◽  
Yue Sun ◽  
Yue Cao ◽  
Yunji Yi ◽  
Fei Wang ◽  
...  
Keyword(s):  
Bragg Grating ◽  
Hybrid Waveguide ◽  
Silica Hybrid ◽  
Waveguide Bragg Grating
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