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Communication Dans Un Congrès Année : 2018

High-Sensitivity Measurement 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-04294751 , version 1 (20-11-2023)

Identifiants

Citer

Gaoxuan Wang, Hongming Yi, Eric Fertein, Markus Sigrist, Weidong Chen. High-Sensitivity Measurement of Environmental NO2 by Laser Photoacoustic Spectroscopy. 3D Image Acquisition and Display: Technology, Perception and Applications 2018, Jun 2018, Orlando, United States. pp.JTu4A.7, ⟨10.1364/3D.2018.JTu4A.7⟩. ⟨hal-04294751⟩
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