Classification of lasers

Course Details Field of Study: Electronics Engineering Course Name: Optoelectronics Subtitle: Classification of lasers according to the way of pumping Gas lasers eg., He-Ne, He-Cd, Ar+, CO2, pump an excited state in the electronic structure of gas ions or molecules by discharge Solid state lasers eg., YAG:Nd, Al2O3:Ti, Al2O3:Cr(ruby): pump Read more…

What is LASER?

Course Details Field of Study: Electronics Engineering Course Name: Optoelectronics Description: LASER is an acronym for Light Amplification by Stimulated Emission of Radiation. The word laser is an acronym for light amplification by stimulated emission of radiation. However, the term laser generally refers to a laser oscillator, which generates laser Read more…