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) 乙醇气体与空白样本自相关谱图对比; (b) 在1 050 cm^-1处乙醇气体与空白样本二维相关同步切片谱对比