- Article
Design of a Nano-Refractive Index Sensor Based on a MIM Waveguide Coupled with a Cat-Faced Resonator for Temperature Detection and Biosensing Applications
- Jianhong Zheng,
- Shubin Yan,
- Chen Chen,
- Kecheng Ding,
- Yang Cui and
- Taiquan Wu
This study introduces an innovative sensor architecture predicated on surface plasmon polaritons (SPPs), comprising a metal–insulator–metal (MIM) waveguide in conjunction with a cat-faced circular split resonator (TCRSW). The efficacy of...

