[The study of instrument response function of FTIR detectors].
FTIR spectrometer detectors have different instrument response function in different wave band. In application, no matter absolute or relative intensity of spectrum the authors use, the authors should calibrate the instrument with standard blackbody to find the instrument response function. In the present paper, the authors study the instrument response function of detectors (InSb detector and MCT detector) in Canada MOMAN MR154 FTIR spectrometer. The authors found the law of the change in instrument response function with temperature (radiation brightness). It is important for FTIR spectrometer calibration.
Liu
Zhi-ming
ZM
Key Lab of Environment Optics & Technology, Chinese Academy of Sciences, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031, China. liuzhiming168@163.com
Gao
Min-guang
MG
Liu
Wen-qing
WQ
Lu
Yi-huai
YH
Zhang
Tian-shu
TS
Xu
Liang
L
Wei
Xiu-li
XL