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.
| Original language | English |
|---|---|
| Article number | 727802 |
| Journal | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 7278 |
| DOIs | |
| Publication status | Published - 1 Jun 2009 |
| Event | Photonics and Optoelectronics Meetings (POEM) 2008: Fiber Optic Communication and Sensors - Wuhan, China Duration: 24 Nov 2008 → 27 Nov 2008 |
Keywords
- Dissolved gas measurement
- Optical fiber gas sensor
- Photonic bandgap fiber
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering