Laser Systems: Theory and Applications

This lecture covers the modules of the course, including the basic principles of laser operation, different types of laser systems, noise characteristics, optical fibers, ultrafast lasers, nonlinear frequency conversion, and modern applications. It delves into the history of the laser, from Einstein's stimulated emission to the first laser by Townes and Schawlow. The race for the first laser, involving the maser concept and the development of various types of lasers, is discussed. The lecture also explores the Nobel Prizes related to lasers and the significant advancements in laser technology since the 1960s.