3) The laser
A History of the Laser: 1960 - 2019 | Features | Jun 2019 | Photonics Spectra
This Month in Physics History
DPMA | Laser
Laser Printer Guide - Xerox
HRL Laboratories | About | The Laser
LaserFest | The First Ruby Laser
Inventing the Light Fantastic
World's first working laser, artwork - Stock Image - C011/0726 - Science Photo Library
Structure of the first ruby laser by Theodore Maiman | Niels Bohr Library & Archives
Rami Arieli: "The Laser Adventure"
My first laser 1968 a ruby laser of 22 Joules 1 ms relaxed.mp4 - YouTube
How the first laser was made - YouTube
Original_laser | Max-Planck-Institute for Quantum Optics
Photonic Frontiers: Laser diodes: Looking back/Looking forward: Laser diodes have come a long way and brought five Nobel prizes | Laser Focus World
HRL Laboratories | News | HRL Laboratories Celebrates 60th Anniversary of First Laser
File:World's first laser out of case.jpg - Wikipedia
LaserFest | Early History
How Lasers Work and Who Invented Them
Laser - Invention, Light Amplification, Coherent Beam | Britannica
High-power Lasers | American Scientist
History of Laser Technology | Laser Materials Processing
Laser - Invention, Light Amplification, Coherent Beam | Britannica
