二维相关红外光谱的开放光程FTIR气体探测方法

王娜^1,³, 董大明^1,^3,^*, 矫雷子^2,³

Open-Path FTIR Gas Detection Method Based on Two-Dimensional Correlation Infrared Spectroscopy

WANG Na^1,³, DONG Da-ming^1,^3,^*, JIAO Lei-zi^2,³

(a) 汾酒挥发物二维相关同步图(820~1 480 cm^-1); (b)泸州特酿挥发物二维相关同步谱图(820~1 480 cm^-1); (c)汾酒和泸州特酿挥发物自相关谱图对比(820~1 480 cm^-1)