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Institut de minéralogie, de physique des matériaux et de cosmochimie

Raman spectrometers

IMPMC is equipped with 2 micro-Raman confocal spectrometers well adapted for both high pressure in DAC and high/low temperature measurements (800 K – 10 K) but also for macroscopic samples. Available light sources are 2 Argon lasers (λ0 = 514.5 nm or 488 nm), 1 Krypton (λ0 = 647.1 nm or 676.4 nm) laser and 1 Ti:Sapphire laser (variable tuning). The Jobin-Yvon HoribaHR460 with a single-grating monochromator is used for experiments requiring high brilliance. The Jobin-Yvon Horiba T64000 with three-stage monochromatorenables to work in high resolution (additive mode) or very low frequency down to 10 cm-1 (subtractive mode).

Model T64000 with a Three stage monochromator


Model HR460 with a single monochromator


Cécile Duflot - 27/07/17

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