Four-parameter gas optical fiber sensor based on surface plasmon resonance (SPR) for simultaneous detection of methane, relative humidity, hydrogen, and hydrogen sulfide
本文提出了一种基于表面等离子体共振的四参数气体光纤传感器,该传感器利用4D型无芯光纤基底和特定的传感材料,能够同时实现对甲烷、相对湿度、氢气和硫化氢的高灵敏度且无时空偏差的检测。