Comparative study of U- and U4-split-ring resonator-based metasurfaces for sensing in near- and mid-infrared region

• Main Authors: Suo, Fei, Tong, Jinchao, Tobing, Landobasa Yosef Mario, Fan, Weijun, Xu, Zhengji, Zhang, Dao Hua
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2022
• 主題: Engineering::Electrical and electronic engineering; Spilt-Ring Resonator Metasurface; Size Effect
• 在線閱讀: https://hdl.handle.net/10356/155641

We report a detailed comparative investigation of resonance behaviors and sensing capability of gold U-shape spilt-ring resonator (U-SRR) and fourfold rotated SRR (U4-SRR) metasurfaces in near- and middle-infrared (IR) range. All the resonant modes of the U4-SRR metasurfaces occur at longer waveleng...