title: [An algorithm for real-time quantitative analysis of remote detection spectrum of chemical vapor with passive Fourier-transform infrared spectroscopy].
abstract: The algorithm for quantitative analysis of passive Fourier-transform infrared spectum (FTIR) of a chemical vapor is given. It can be applied to both real-time processing for chemical vapor and quantitative measurements of chemical vapor column density. The algorithm simultaneously achieves quantitation of the vapor spectral transmission, background removal, real-time calibration for FTIR. Finally, we discuss in detail an example of the use of the algorithm to a simulant DMMP.
authors.affiliation: Anhui Institute of Optics & Fine Mechanics, Academia Sinica, P. O. Box 1125, 230031 Hefei.
authors.forename: J
authors.initials: J
authors.lastname: Zhang
authors.forename: Z
authors.initials: Z
authors.lastname: Chen
authors.forename: Y
authors.initials: Y
authors.lastname: Xun
mesh_terms: D000393:Air Pollutants / Q000737:chemistry*; D005740:Gases / Q000737:chemistry*; D007700:Kinetics; D017550:Spectroscopy, Fourier Transform Infrared / Q000379:methods*
chemical_list: D000393:Air Pollutants; D005740:Gases