LASER AND ITS APPLICATIONS Popular Science & Technology Series Laser and its Applications 1. Introduction No other scientific discovery of the 20th century has been demonstrated…

LASER AND ITS APPLICATIONS Popular Science & Technology Series Laser and its Applications 1. Introduction No other scientific discovery of the 20th century has been demonstrated…

1. LightAmplification byStimulatedEmission ofRadiation http://spaceplace.nasa.gov/en/kids/laser/index.shtml 2.  Gas laser (CO2-welding, surgery)Excimer UV laser (LASIK)…

Slide 1 Working with Lasers Deakin University Slide 2 Working with Lasers Part 1: Background information Part 2: Laser hazards to consider Part 3: Laser classification Part…

Slide 1 Lecture 38 Lasers Final Exam next week Slide 2 LASER L ight A mplification by S timulated E mission of R adiation Slide 3 Electronic Energy Levels Energy e-e- e-e-…