Optical fiber gas sensor development and application

W. Jin; H. L. Ho

doi:10.1117/12.821783

23 February 2009 Optical fiber gas sensor development and application

W. Jin, H. L. Ho

Proceedings Volume 7278, Photonics and Optoelectronics Meetings (POEM) 2008: Fiber Optic Communication and Sensors; 727802 (2009) https://doi.org/10.1117/12.821783
Event: Photonics and Optoelectronics Meetings, 2008, Wuhan, China

Abstract

This paper reports recent development and application of optical fiber gas sensors using absorption spectroscopy, including open-path gas sensors using fiber coupled micro-optic cells and photonic bandgap (PBG) fibers. A fiber-optic sensor system capable of detecting dissolved fault gases in oil-insulated equipment in power industry is presented. The gases include methane (CH₄), acetylene (C₂H₂) and ethylene (C₂H₄). In addition, the development of gas sensor using PBG fiber will be reported.

Citation Download Citation

W. Jin and H. L. Ho "Optical fiber gas sensor development and application", Proc. SPIE 7278, Photonics and Optoelectronics Meetings (POEM) 2008: Fiber Optic Communication and Sensors, 727802 (23 February 2009); https://doi.org/10.1117/12.821783

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