Three-Channel Photonic Crystal Fiber

Simultaneous Sensing of Three Parameters

A three-channel design integrating surface plasmon resonance enables simultaneous high-sensitivity measurement of magnetic field, temperature, and refractive index in a single fiber with minimal cross-interference.

Tengfei, Xu · Pu, Shengli · Siyang, Huang · Yu, Ji · Lahoubi, Mahieddine · Zhang, Chencheng · Weinan, Liu

IEEE Sensors Journal 2025

Specifications

of nm mT

{'zh': '0.75', 'en': '-100'} mT

温度灵敏度

{'zh': '6.6', 'en': ''} nm/°C

折射率灵敏度

{'zh': '29800', 'en': ''} nm/RIU