Welcome to the world of Raman spectroscopy! This fascinating technique allows scientists to study the vibrational, rotational, and other low-frequency lattice modes in a system, providing valuable insights into molecular structure and composition. Whether you're a beginner or looking to refresh your knowledge, this page will guide you through the fundamental principles and applications of Raman spectroscopy. You'll learn about the Raman effect, how it differs from other spectroscopic methods, and the wide range of fields where it's applied - from chemistry and physics to biology and materials science. By the end of this journey, you'll have a solid foundation in Raman spectroscopy and be ready to explore more advanced topics in this exciting field.