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Description: Bruker’s VERTEX 80v and VERTEX 70v vacuum FT-IR spectrometers provide highest flexibility and stability for advanced research applications. The entire vacuum optics design eliminates atmospheric disturbances in the resulting spectra and reduces artifacts caused by temperature fluctuations in the environment.
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What are the strong benefits of vacuum optics for demanding FT-IR experiments? The different vibrational modes of water vapour and carbon dioxide in the lab air have their absorption bands in the whole MIR (mid infrared) and FIR/THz (far infrared / terahertz) spectral range (see figure). Especially in the FIR region, the pure rotational modes of the atmospheric contaminations can even lead to total absorption of the IR light. The most common method of reducing the effects of atmospheric contaminations is to
Vacuum Advantages for FTIR Spectroscopy
VERTEX Vacuum Features
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