Articles | Volume 10, issue 1
J. Sens. Sens. Syst., 10, 25–35, 2021
https://doi.org/10.5194/jsss-10-25-2021
J. Sens. Sens. Syst., 10, 25–35, 2021
https://doi.org/10.5194/jsss-10-25-2021
Regular research article
22 Feb 2021
Regular research article | 22 Feb 2021

Comparison of laser-based photoacoustic and optical detection of methane

Thomas Strahl et al.

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Latest update: 28 Sep 2022
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Short summary
For safety, environmental and economic reasons, methane leak detection is one of the most requested tasks for gas measurement devices. This paper compares the performance of a laser-based optical and acoustical detection scheme at different wavelengths and laser types, respectively. This forms a good basis for further developments of methane leak detection devices or can help to choose the right configuration for a certain methane leak detection application.