Mar 15, 2026  
University of Alberta Calendar 2018-2019 
    
University of Alberta Calendar 2018-2019 [ARCHIVED CALENDAR]

ECE 472 - Photonics II


★ 3 (fi 8) (either term, 3-0-0) Interaction of radiation with atoms, laser oscillations and threshold conditions, 3- and 4-level laser systems, rate equations, special properties of laser light, cavity Q and photon lifetime, optical resonators and lens waveguides, Gaussian beams, gain saturation, Q-switching, mode locking, interaction of light and sound, holography. Description of various lasers: solid, gas, semiconductor, dye, Raman and chemical. Laser applications. Prerequisites: ECE 370 or E E 315 or PHYS 381 or consent of Instructor. Credit may be obtained in only one of ECE 472 or E E 472.