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Proceedings Paper

CH4 gas optical fiber sensor research
Author(s): Xiyu Feng; Juan Chen; Dongxing Wei
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Paper 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.

Paper Details

Date Published: 24 September 1996
PDF: 10 pages
Proc. SPIE 2895, Fiber Optic Sensors V, (24 September 1996); doi: 10.1117/12.252186
Show Author Affiliations
Xiyu Feng, Dalian Univ. of Technology (China)
Juan Chen, Dalian Univ. of Technology (China)
Dongxing Wei, Dalian Univ. of Technology (China)


Published in SPIE Proceedings Vol. 2895:
Fiber Optic Sensors V
Kim D. Bennett; Byoung Yoon Kim; Yanbiao Liao, Editor(s)

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