Abstract
We show the advantages of wavelength modulation spectroscopy for improving sensitivity in trace-gas detection. This is achieved using higher harmonic detection to probe spectral features of the absorption signal around linecenter and in line-wing region.
© 2018 The Author(s)
PDF ArticleMore Like This
Caio Azevedo, Luil Menberu, Devonte Doward, MH Hlaing, and M. Amir Khan
JW2A.22 CLEO: Applications and Technology (CLEO:A&T) 2019
Richard M. Garner, Caio Azevedo, Seth Fair, MH Liang, and M. Amir Khan
JW5A.4 Optical Nanostructures and Advanced Materials for Photovoltaics (SOLED) 2017
Gottipaty N. Rao and Andreas Karpf
JWA60 Conference on Lasers and Electro-Optics (CLEO:S&I) 2010