Dispersive Raman Spectrometer Nicolet Almega

Laboratory of Raman Spectroscopy offers:

• Spectra of solid and liquid samples
  
• Surface mapping and in-depth sample profiles
  

Apparatus features:

• 2 lasers: 532 nm and 780 nm
• low and high resolution diffraction gratings
• Olympus optical microscope with 10x, 20x, 50x i 100x lenses
• XYZ stage for mapping; Surface resolution 1μm, in-depth resolution up to 2μm
• 90^o adaptor for samples in cuvettes spectra

Application examples:

Pigment analysis in paint layers:

• carbon black
  
  
  
  
• Vermillion (HgS)
  
  
  
  
• Massicot (PbO)

• Crystaline phase
  
  
  
  
  
  
  
• Amorphous phase