This new Raman technic increase the resolution and/or double the spectral range of Raman instruments, even in the Near Infra Red. Also apply on:
Standard Raman system is adapted to provide extended range of measurements towards high or very high wavenumbers, even with fixed grating. In another option, it also permits to increase resolution, or to select different specific spectral ranges of interest at high resolution as 2 cm-1 or less.
This technology is the subject of a French patent application
This invention is the subject of a Fastrack Project by Aquitaine Science Transfert