Information on laser history including contributions from inventors Ruby and Maser Laser, Gordon Gould, Arthur Schawlow and Theodore Maiman.
Learn More About the History of Lasers
A century ago Einstein sparked the notion of the laser – Physics World
Laser - Invention, Light Amplification, Coherent Beam
A Brief History of Lasers
Medical lasers: A Revolution in Healthcare
Lasers are weird and amazing - Big Think
Learn More About the History of Lasers
A Brief History of Lasers (corrected!)
Laser pointer - Wikipedia
Difference between Class 3 Laser and Class 4 Laser for pain and
Laser School Assembly Program - Black History Tribute
A Brief History of Lasers, Fifteen Eighty Four