[TuP-C] Poster Session 1

[TuP-C-2] All Fiber Liquid Refractive Index Sensor based on the Four-Leaf Clover Fiber

○Yujian Li¹, Pin Xu¹, Weimin Lyu¹, Changyuan YU¹ (1.Hong Kong Polytechnic University)

Keywords:

Other novel fibers,fiber devices and applications

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.