CH4 gas optical fiber sensor research

Xiyu Feng; Juan Chen; Dongxing Wei

doi:10.1117/12.252186

24 September 1996 CH₄ gas optical fiber sensor research

Xiyu Feng, Juan Chen, Dongxing Wei

Proceedings Volume 2895, Fiber Optic Sensors V; (1996) https://doi.org/10.1117/12.252186
Event: Photonics China '96, 1996, Beijing, China

Abstract

For the detection of methane (CH₄) gas concentration in some mining complexes, the paper studies and discusses two kinds of easily-realized CH₄ gas opticfiber sensor, that is infrared absorption CH₄ gas optic fiber sensor and thin film transmission CH₄ gas optic fiber sensor. The optic structure of the sensor is discussed, and the paper compares the difference between the single optic structure system and the double one. It puts forward a multipoint long-distance detection system constructed by the micro- computer small system and the upper computer, and discusses the hardware and software system.

Citation Download Citation

Xiyu Feng, Juan Chen, and Dongxing Wei "CH₄ gas optical fiber sensor research", Proc. SPIE 2895, Fiber Optic Sensors V, (24 September 1996); https://doi.org/10.1117/12.252186

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