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Communication Dans Un Congrès Année : 2018

Interference-free Measurements of Environmental NO2 by Laser Photoacoustic Spectroscopy

Résumé

A photoacoustic spectroscopy based NO2 sensor was developed for measurement of ambient NO2 with a sensitivity of about 0.4 ppb (SNR=1) in 1 min, which was validated with side- by-side measurements using a referenced NOx analyzer.
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Dates et versions

hal-04294779 , version 1 (20-11-2023)

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Gaoxuan Wang, Hongming Yi, Eric Fertein, Markus Sigrist, Weidong Chen. Interference-free Measurements of Environmental NO2 by Laser Photoacoustic Spectroscopy. Fourier Transform Spectroscopy 2018, Nov 2018, Singapore, Singapore. pp.JT2A.22, ⟨10.1364/FTS.2018.JT2A.22⟩. ⟨hal-04294779⟩

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