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Raman spectroscopy was developed by C. V. Raman (Figure 1) in 1928, but until recently has been plagued by weak Raman scattering responses compared to strong, interfering, Rayleigh scattering, plus fluorescence interferences. Developments over the past 15 years have permitted Raman spectroscopy to become more useful and easier to use. With these developments, forensic analysis by Raman spectros...

introduction: raman spectroscopy, that is a spectroscopic technique based on inelastic scattering of monochromatic light, can provide valuable information about molecular vibrations, so using this technique we can study molecular changes in a sample. material and methods: in this research, 153 raman spectra obtained from normal and dried skin samples. baseline and electrical noise were eliminat...