Ran, Y.Y.RanNolte, S.S.NolteTünnermann, A.A.TünnermannAckermann, R.R.Ackermann2022-03-142022-03-142020https://publica.fraunhofer.de/handle/publica/40901310.1364/CLEO_SI.2020.SW4H.2We propose a method using the non-resonant signal measured in pure argon for gas concentration measurements based on ultrabroadband fs/ps coherent anti-Stokes Raman scattering. Measurement accuracies are greatly improved to 5% for CO2/N2/CH4 gas mixtures.engas concentration measurementgas fuel measurementraman scatteringraman spectroscopy620conference paper