Patent ID: 11921062
Assignee: UNIVERSITE DE ROUEN-NORMANDIE
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 0:
1. A device for spectroscopic measurement comprising a sample holder and a chamber;
wherein the sample holder comprises a side wall, a bottom wall and a temperature control system to control the temperature in the sample holder;
part of the bottom wall of the sample holder is flat and comprises a membrane that is permeable to spectroscopic radiation;
the chamber comprises a side wall and a bottom wall and is removably coupled to the sample holder;
the chamber comprises a first opening to deliver an incident spectroscopic beam to the membrane of the sample holder;
the chamber comprises a feeding duct for introducing a fluid in the chamber and an output for evacuating the fluid from the chamber;
the sample holder comprises a probe to measure the temperature in the sample holder, the chamber comprises a probe to measure the temperature in the chamber and the device comprises a system to adjust the temperature in the chamber according to the temperature in the sample holder.