Long-distance in-situ methane detection using near-infrared light-induced thermo-elastic spectroscopy
A wavelength-locked light-induced thermo-elastic spectroscopy (WL-LITES) gas sensor system was proposed for long-distance in-situ methane (CH4) detection using a fiber-coupled sensing probe. The wavelength-locked scheme was used to speed the sensor response without scanning the laser wavelength acro...
Main Authors: | , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2021-03-01
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Series: | Photoacoustics |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2213597920300690 |