Terahertz broadband polarizer using bilayer subwavelength metal wire-grid structure on polyimide film

2015 ◽  
Vol 13 (1) ◽  
pp. 012303-12306 ◽  
Author(s):  
Xiao Wu Xiao Wu ◽  
Huayue Li Huayue Li ◽  
Shixiong Liang Shixiong Liang ◽  
Jianjun Liu Jianjun Liu ◽  
Zhanghua Han Zhanghua Han ◽  
...  
Keyword(s):  
Polyimide Film ◽  
Metal Wire ◽  
Grid Structure ◽  
Wire Grid

High extinction ratio and low transmission loss thin-film terahertz polarizer with a tunable bilayer metal wire-grid structure

2014 ◽  
Vol 39 (4) ◽  
pp. 793 ◽  
Author(s):  
Zhe Huang ◽  
Edward P. J. Parrott ◽  
Hongkyu Park ◽  
Hau Ping Chan ◽  
Emma Pickwell-MacPherson
Keyword(s):  
Thin Film ◽  
Transmission Loss ◽  
Extinction Ratio ◽  
Metal Wire ◽  
Grid Structure ◽  
Wire Grid ◽  
Low Transmission ◽  
High Extinction Ratio

Extremely high extinction ratio terahertz broadband polarizer using bilayer subwavelength metal wire-grid structure

2012 ◽  
Vol 101 (1) ◽  
pp. 011101 ◽  
Author(s):  
L. Y. Deng ◽  
J. H. Teng ◽  
L. Zhang ◽  
Q. Y. Wu ◽  
H. Liu ◽  
...  
Keyword(s):  
Extinction Ratio ◽  
Metal Wire ◽  
Grid Structure ◽  
Wire Grid ◽  
High Extinction Ratio

scholarly journals A high extinction ratio THz polarizer fabricated by double-bilayer wire grid structure

AIP Advances ◽  
2016 ◽  
Vol 6 (2) ◽  
pp. 025215 ◽  
Author(s):  
Bin Lu ◽  
Haitao Wang ◽  
Jun Shen ◽  
Jun Yang ◽  
Hongyan Mao ◽  
...  
Keyword(s):  
Extinction Ratio ◽  
Grid Structure ◽  
Wire Grid ◽  
High Extinction Ratio

Design of infrared polarizer based on sub-wavelength metal wire grid

2013 ◽  
Author(s):  
Wenrui Guo ◽  
Zhiwei Li ◽  
Hongtao Gao ◽  
Liangping Xia ◽  
Lifang Shi ◽  
...  
Keyword(s):  
Metal Wire ◽  
Wire Grid ◽  
Sub Wavelength

scholarly journals Fabrication and characterization of plasmonic band-stop filter using Ag grating

2020 ◽  
Vol 238 ◽  
pp. 05006
Author(s):  
Atsushi Motogaito ◽  
Ryoga Tanaka ◽  
Kazumasa Hiramatsu
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Analysis Method ◽  
Grid Structure ◽  
Wire Grid ◽  
Near Ultraviolet ◽  
Band Stop Filter ◽  
Fabrication And Characterization

This study proposes a plasmonic band-stop filter with surface plasmon resonance in a doublelayer wire grid structure targeting short-wavelength visible and near-ultraviolet regions for applications in ultraviolet photography. Using Ag and Al, the rigorous coupling wave of analysis method revealed that the maximum absorption was approximately 90% at 450 nm and 375 nm. The experiments using Ag produced similar results in a simulation. These results demonstrate that plasmonic band-stop filters in the visible and near-UV region can be realized at 450 nm and 375 nm using Ag or Al.

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