Liquid Core Refractive Index Approaching Cladding for Ultrahigh Sensitivity in Anti-Resonant Fiber Fabry-Pérot Interferometer
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 <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$36.18 ~\text{nm} /{ }^{\circ} \mathrm{C}$</tex> can be obtained.
Authors
- Cheng‐Ling Lee (ORCID: https://orcid.org/0000-0002-6494-6685)
- Wei-Jhou Chen
- Y. Hsia
- Ching-Hsiang Shih
- Yan-Han Lu
Institutions
- National United University (TW)
Publication Details
- Published
- 2025-06-29
- DOI
- https://doi.org/10.23919/oecc/psc62146.2025.11110830
- Primary Topic
- Advanced Fiber Optic Sensors
- Type
- article
- Field-Weighted Citation Impact
- 0.00