Optical Spectroscopies

T64000 Raman Spectroscometer

Raman spectroscopy is a non-destructive analytical technique used to study molecular vibrations in materials. It involves shining monochromatic light onto a sample and measuring the energy shifts of reflected light, called Raman shifts, caused by interactions between the incident light and molecular bonds. These shifts provide information about the sample’s chemical composition and molecular structure.
The Raman spectrometer is an JY-Horiba T64000: it is a triple monochromator spectrometer, that can operate also in single monochromator mode.

Confocal Raman measurements are possible, improving the spatial resolution of the measurement. In conjunction with a motorized microscope stage, it is possible to acquire micro-Raman maps of samples with a spatial resolution ~ 1 micron. This allows to investigate the composition of thin films, crystalline samples, solid-state devices.


Custom made Fluorescence/Raman spectrometer in backscattering geometry

  • Triax320 monochromator
  • Peltier-cooled CCD camera Atik-11000
  • CCD camera for sample imaging during spectral acquisition
  • Multiple DPSS lasers available
    (473nm, 532nm, 633nm)
  • Several objective lens and optical fibers available