FTIR Vacuum Spectrometer Advantage by Bruker Optics

Manufacturer Bruker Optics
The major advantage of using FTIR (Fourier Transform Infrared) spectroscopy in vacuum is to avoid the absorption of atmospheric moisture and other gases. Vacuum spectrometer provide a better stability and allow a reproducibility in comparison to dry air or nitrogen-purged spectrometers. FTIR Vacuum Spectrometer Advantage Features: Weak spectral features are not masked by moisture absorptions High spectral resolution features do not interfere with CO2 and H2O absorption lines Cast... Read more


FTIR Vacuum Spectrometer Advantage by Bruker Optics product image
FTIR Vacuum Spectrometer Advantage


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The major advantage of using FTIR (Fourier Transform Infrared) spectroscopy in vacuum is to avoid the absorption of atmospheric moisture and other gases.

Vacuum spectrometer provide a better stability and allow a reproducibility in comparison to dry air or nitrogen-purged spectrometers.

FTIR Vacuum Spectrometer Advantage Features:

  • Weak spectral features are not masked by moisture absorptions
  • High spectral resolution features do not interfere with CO2 and H2O absorption lines
  • Cast aluminum housing of the optics bench provides high stability
  • Rapid evacuation by high speed, oil-free vacuum pump
  • No problems caused by dry air purge supply fluctuations