A rade Covor guler laser hyperphysics Susteen Alarmant Senat
Franck-Hertz Experiment lasers “We thought it [the laser] might have some uses, but we had no application in mind. If we had, it might have hampered us…”—A. - ppt download
Quantum properties of light
Research at a snail's pace: Thurs-Demo: The One with Frickin' Laser Beams