[MC1] Characterization and Sensing over Advanced Fibers

11:45 AM - 12:00 PM JST(2:45 AM - 3:00 AM UTC)

[MC1-3] Liquid Core Refractive Index Approaching Cladding for Ultrahigh Sensitivity in Anti-Resonant Fiber Fabry–Pérot Interferometer

○Yan Han Lu¹, Ching-Hsiang Shih¹, Yi-Chia Hsia¹, Wei-Jhou Chen¹, Han-Wei Xie¹, Cheng-Ling Lee¹ (1. Department of Electro-Optical Engineering, National United University, (Taiwan))

Keywords:

Distributed fiber optical sensing,fibers and fiber devices for sensing,Other novel fibers,fiber devices and applications

We demonstrate refractive index of a liquid core approaching that of the cladding in an anti-resonant fiber Fabry–Pérot interferometer for ultrahigh sensitivity. Results show that thermal sensitivity over 36.18 nm/^°C can be obtained.