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...

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Bibliographic Details
Main Authors: Lien Hu, Chuantao Zheng, Minghui Zhang, Kaiyuan Zheng, Jie Zheng, Zhanwei Song, Xiuying Li, Yu Zhang, Yiding Wang, Frank K. Tittel
Format: Article
Language:English
Published: Elsevier 2021-03-01
Series:Photoacoustics
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2213597920300690