#25 Gaussian Beams Introduction | Optical Engineering

Welcome to 'Optical Engineering' course ! This lecture introduces Gaussian beams, a fundamental concept in laser optics. We'll discuss the characteristics of Gaussian beams, how they differ from plane waves and spherical waves, and their importance in understanding laser light propagation. NPTEL Courses permit certifications that can be used for Course Credits in Indian Universities as per the UGC and AICTE notifications. To understand various certification options for this course, please visit https://nptel.ac.in/courses/108106161 #GaussianBeams #Lasers #BeamPropagation