The spectrum peaks of benzene and isopropyl alcohol gas collected by AOTF infrared spectrometer were consistent with the results gotten by FTIR, however the resolution should be improved.
far-infrared spectrometer with variable depth grating
optical null double-beam farinfrared spectrometer
Analysis of spectrum precision based on laser's monochromatic and stable frequency in Fourier transform infrared spectrometer
double beam electric-null infrared spectrometer
Abstr: This paper discussed the feasibility to determine the crude protein of ramie by applying near - infrared spectrometer.
balloon-borne infrared spectrometer
Fourier transform infrared spectrometer