EPJ Web Conf.
Volume 238, 2020EOS Annual Meeting (EOSAM 2020)
|Number of page(s)||2|
|Section||Topical Meeting (TOM) 5- Resonant Nanophotonics: Fundamentals and Applications|
|Published online||20 August 2020|
Fabrication and characterization of plasmonic band-stop filter using Ag grating
Mie University, Graduate School of Engineering, 1577 Kurima-machiya-cho Tsu, Japan
* Corresponding author: firstname.lastname@example.org
Published online: 20 August 2020
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.
© The Authors, published by EDP Sciences, 2020
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