Graphene-Coated Microfiber

Room-Temperature Trace SO₂ Detection

Utilizes the evanescent field sensing mechanism of a graphene-coated microfiber to achieve room-temperature trace detection of SO₂ gas.

Wang, Dibo · Ran, Zhuo · Zhang, Yin · Wenwen, Yu · Zhiming, Huang · Mingli, Fu · Zhang, Xiaoxing

Photonics 2023

Specifications

最大检测误差

{'zh': '4.76', 'en': ''} %

灵敏度

{'zh': '1.24', 'en': ''} ns/ppm

Advantages

Good linearity in the concentration range of 0 to 200 ppm