Lecture
This lecture covers the fundamentals of optics, including the different facets of optics, the visible spectrum, and the wide range of electromagnetic waves. It delves into optical interference phenomena such as equidistant interference fringes, thin films, and anti-reflective coatings. The lecture also explores Michelson interferometers, Fourier transform infrared spectroscopy, and the principles of interference in spectroscopy. Additionally, it discusses the operation and applications of interferometers in nano-positioning and gyroscopes.