All Fiber Liquid Refractive Index Sensor Based on the Four-Leaf Clover Fiber
Based on Fabry-Perot interference and Fresnel's law, a liquid refractive index sensor is fabricated using the Four-leaf Clover Fiber. By light intensity demodulation, the proposed sensor can detect the RI change from 1.333 to 1.4532.
Authors
- Pin Xu (ORCID: https://orcid.org/0009-0009-0377-2114)
- Weimin Lyu (ORCID: https://orcid.org/0000-0003-4991-5466)
- Changyuan Yu (ORCID: https://orcid.org/0000-0002-3185-0441)
- Yujian Li (ORCID: https://orcid.org/0000-0001-5848-5782)
Institutions
- Hong Kong Polytechnic University (HK)
Publication Details
- Published
- 2025-06-29
- DOI
- https://doi.org/10.23919/oecc/psc62146.2025.11111531
- Primary Topic
- Advanced Fiber Optic Sensors
- Type
- article
- Field-Weighted Citation Impact
- 0.00