Infrared dual-gas CH4/C2H2 sensor system based on dual-channel off-beam quartz-enhanced photoacoustic spectroscopy and time-division multiplexing technique

Weilin Ye, Zikun Xia, Lien Hu, Wenxuan Luo, Weihao Liu, Xiaohuan Xu, Chuantao Zheng

2022Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy42 citationsDOI

Topics & Concepts

Photoacoustic spectroscopyMaterials scienceAllan varianceAbsorption spectroscopySpectroscopyOpticsAbsorption (acoustics)Analytical Chemistry (journal)LaserChemistryPhysicsStandard deviationQuantum mechanicsMathematicsStatisticsChromatographySpectroscopy and Laser ApplicationsAdvanced Chemical Sensor TechnologiesAtmospheric and Environmental Gas Dynamics