Laser Physics

3 ECTS Credits — Semester 1 — Elective

Laser Physics is mainly focused on quantum electronics, laser construction, optical cavity design, the physics of generating a population inversion in laser media, and the temporal evolution of the light field in the laser. It also delves into the physics of laser beam propagation, specifically the physics of Gaussian beams, along with laser applications, and related fields like nonlinear optics and quantum optics.

Syllabus

This course offers an introduction to laser theory, as well as an understanding of laser resonators, Gaussian beams and the principles of laser amplifiers. Students will have the opportunity to supplement their theoretical knowledge by carrying out a lab work in which they will build and align the cavity of a nanosecond-pulsed YAG-pumped dye laser, and characterise the laser radiation.

Suggested bibliography

• Renk, K. F., Basics of Laser Physics, Springer.
• Duarte, F. J., Dye Laser Principles, Elsevier.

Prerequisites

Knowledge and skills typically gained in a Bachelor degree in Physics (basic or applied Physics), engineering and related topics (optics, nuclear, photonics,…)