[WP-C] Poster Session 2

[WP-C-1] High-Sensitivity Refractive Index Sensor Based on SU-8 Polymer Micro-Ring Resonator

Yuting Zhou¹, Yuxuan Liu¹, Yansong Du¹, Feiyu Jiao¹, Jingtong Yao¹, Bangyao Wang¹, Simeng Li¹, Yutong Deng¹, Jian Song¹, ○Xun Guan¹ (1. Tsinghua University (China))

Keywords:

Optical sensing,Fiber devices for sensing

We propose and experimentally demonstrate a refractive index sensor based on SU-8 polymer micro-ring, which exhibits a sensitivity of 143.9 nm/RIU at a broad detection range of refractive index from 1.30 to 1.40.