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Institut de minéralogie, de physique des matériaux et de cosmochimie

Infrared spectrometers

The infrared spectrometers enable to work in a spectral range from far infrared to near infrared (80 to 22000 cm-1). The various optic set-ups allow transmission and reflectivity measurements under polarized light, with vacuum condition, on pellet and microscopic/macroscopic samples. For powders, we have the possibility to work with Attenuated Total Reflectance devices. Liquids are analyzed with a multi-reflection device. A temperature control is possible thanks to an open flux cycle Helium cryostat for temperature between 10 K to 300 K and resistive oven until 700 K.  A sample compartment has been developed to be compatible with the DAC to work under high pressure.


Bruker IFS 66v/s


Nicolet Magna 560 (ThermoFisher)


Nicolet 6700 (ThermoFisher)

Cécile Duflot - 04/09/17

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