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Characterization Spectral analysis and imaging

Raman spectroscopy

Raman Spectroscopy constitutes a non-invasive analytical technique that furnishes intricate insights into chemical constitution, phase transitions, polymorphic variations, crystalline characteristics, and molecular interactions.

Details

Location: VTT, University of Eastern Finland (UEF), Joensuu, Oulu
Contact persons: Hannu Lindström (Oulu), Sari Suvanto (Joensuu)
Wavelength: VIS (400 nm - 700 nm), NIR (900 nm – 1600 nm), MWIR (2.5 µm - 7 µm), LWIR (7 µm - 20 µm), FIR (20 - 100 µm)
Info:

Raman spectrometers (contact Hannu Lindström, VTT, Oulu):

  • Kaiser RXN2 Hybrid 785 nm Raman, 785 nm CW Raman 175-1890 cm-1, several probes (non-contact, immersion, Phat)
  • Timegate Instruments M1 532 nm Raman spectrometer, 532 nm time-gated Raman, anti-Stokes, Microprobe, ProbePro mini, sample cubes
  • Timegate Instruments PicoRaman M2 532 nm, 532 nm time-gated Raman, Microprobe, ProbePro mini, sample cubes
  • Timegate Instruments PicoRaman M3 532 nm, 532 nm time-gated Raman, 200-2500 cm-1, Microprobe, ProbePro mini, sample cubes
  • Renishaw InVia Reflex confocal Raman microscope, excitation lasers 514 nm and 785 nm, measurement range 100 – 3200 1/cm; contact Sari Suvanto (UEF, Joensuu)

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