Preliminary Study on Influence of Water Vapor Absorption on Measurement Precision by FTIR

Xiang-xian LI; Min-guang GAO; Liang XU; Xiu-li WEI; Jing-jing TONG; Si-yang CHENG; Ming-chun FENG

doi:10.3969/j.issn.1673-6141.2011.06.006

[1] HUANG Zhonghua, WANG Junde. Remote sensing detection of atmospheric pollutants by fourier transform infrared spectrometry［J］. Spectroscopy and Spectral Analysis, 2002, 22(2)：235-238(in Chinese).

[2] Xu Liang, Liu Jianguo, Gao Min-guang, et al. Monitoring of atmospheric NH3 in urban area using open path FTIR system［J］. Journal of Atmospheric and Environmental Opticas, 2007, 2(1):60-63(in Chinese).

[3] Griffiths Peter R, Haseth de J．Fourier Transform Infrared Spectroscopy［M］．New York: Wiley & Sons, 1986．197-198.

[4] Anderson Robert J, Griffiths PeterR. Errors in absorbance measurements in infrared Fourier transform spectrometry because of limited instrument resolution［J］. Analytical Chemistry, 1975, 47 (14): 2339-2347.

[5] Xu Liang, Liu Jianguo, Gao Minguang, et al. A method of eliminating the water vapor interference simultaneously in open Path FTIR measurement by instrumental line shape correction［J］. Spectroscopy and Spectral Analysis, 2008, 28(5): 1052-1056(in Chinese).

[6] Press W H,Teukolsky S A, Vetterling W T, et al. Numercical Recipes in C++ the Art of Scientific Computing［M］. 2nd Edition, Cambridge University Press, 2002: 89-93.