The influence of incident beam’s angle offset of Fourier transform infrared spectrometer on the spectrum measurement explored with synchrotron radiation
CHEN Wenhao CHEN Min XIAO Tiqiao. The influence of incident beam’s angle offset of Fourier transform infrared spectrometer on the spectrum measurement explored with synchrotron radiation[J]. Nuclear techniques, 2011, 34(1): 60-64.
CHEN Wenhao CHEN Min XIAO Tiqiao. The influence of incident beam’s angle offset of Fourier transform infrared spectrometer on the spectrum measurement explored with synchrotron radiation[J]. Nuclear techniques, 2011, 34(1): 60-64.DOI:
Effects of the incident angle offset on FT-IR spectra are investigated in this paper.The simulated FT-IR spectra are obtained by Fourier inverse transform.The results show that this frequency shift varies with the angle offset of the incident beam in FT-IR.As an example
the factors that affect the angle of incident IR light at SSRF are analyzed.According to performance specifications of the IR beamline
requirements of the optical component installation precision and position drift of the light source are given.