Raman spectroscopy differs from traditional spectroscopy primarily in its mechanism of interaction with light, focusing on inelastic scattering of photons rather than absorption. This allows Raman spectroscopy to provide information about molecular vibrations, which can be used for material characterization. Traditional spectroscopy typically measures the absorption or emission of light, offering insights into electronic transitions. Both techniques are valuable in analytical chemistry, but they serve different purposes and applications. Understanding these differences is crucial for selecting the appropriate method for specific scientific inquiries.