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- Title
Recent Advances in Spectroscopic Gas Sensing With Micro/Nano-Structured Optical Fibers.
- Authors
Jin, Wei; Bao, Haihong; Zhao, Pengcheng; Zhao, Yan; Qi, Yun; Wang, Chao; Ho, Hoi Lut
- Abstract
With micro- and nano-structured optical fibers, parts-per-million to parts-per-trillion level gas detection has been demonstrated for a range of gases such as methane, acetylene, ethane, carbon monoxide, hydrogen, and oxygen. We review the recent development in optical fiber gas cells and gas detection systems based on direct absorption, photothermal, photoacoustic, and stimulated Raman spectroscopies.
- Subjects
CARBON monoxide; OPTICAL fiber detectors; OPTICAL fibers; RAMAN spectroscopy; PHOTOACOUSTIC spectroscopy; GASES
- Publication
Photonic Sensors, 2021, Vol 11, Issue 2, p141
- ISSN
1674-9251
- Publication type
Article
- DOI
10.1007/s13320-021-0627-4