Abstract
We developed an EC-QCL-based spectrometer around 8 μm for detection of nitrous oxide. Using wavelength modulation spectroscopy and 2nd harmonic detection, a minimum detection limit of 15 ppbv is achieved in less than 10 s.
© 2018 The Author(s)
PDF ArticleMore Like This
Min Wei, JianGuo Liu, RuiFeng Kan, Wei Wang, Sun Liqin, Song Yuan, LiangQuan Jia, MingXing Li, and HuiHui Xia
ETh3A.3 Optical Instrumentation for Energy and Environmental Applications (ES) 2014
Hongming Yi, Tao Wu, Amélie Lauraguais, Vladimir Semenov, Cecile Coeur, Andy Cassez, Eric Fertein, and Weidong Chen
JT2A.19 Fourier Transform Spectroscopy (FTS) 2018
Lei Tao, Kang Sun, David J. Miller, M. Amir Khan, and Mark A. Zondlo
ATh3L.1 CLEO: Applications and Technology (CLEO:A&T) 2012