ANALYSIS OF THE HDO ABSORPTION SPECTRUM BETWEEN 9600－10200cm－1*

The absorption spectrum of HD16 O was recorded at a resolution of 0.02 cm-1 with a Bruker IFS 120HR Fourier Transform Spectrometer in the region of 9600－10200 cm-1. As far as we know it is the first time to record and analyze the HDO spectrum in this region which was assigned as the ν1 + 2ν3 and 2ν2 + 2ν3 bands. With the strong resonance interactions between these two bands considered, the spectroscopic parameters were optimized by the nonlinear least squares method.     

傅利叶变换光谱技术中的"折叠假线"研究

根据奈奎斯特（Ｎｙｑｕｉｓｔ）采样定理,解释了傅利叶变换光谱采集过程中由于折叠而出现的假线现象,并且对线的特点进行了预测,进而总结出实验吕利用光学滤波器和电子学滤波器来防止假线,同时兼信顾噪比的实验参数设置方法,经实验证实,这套方法是行这有效的。