This Day in Patent History - On March 22, 1960, Schawlow and Townes were issued a patent for the laser - Patent Yogi LLC
A History of the Laser: 1960 - 2019 | Features | Jun 2019 | Photonics Spectra
16/5/1960: el primer láser
Lasers by mihir.shah
A History of the Laser: 1960 - 2019 | Features | Jun 2019 | Photonics Spectra
Experimental Ruby Laser | National Museum of American History
Inventing the Light Fantastic
History of Laser Technology | Laser Materials Processing
The laser turns 50 - CNET
Bright Idea: The First Lasers
Laser inventor Charles Townes dies | Physics | The Guardian
A History of the Laser: 1960 - 2019
HRL Laboratories | News | HRL Laboratories Celebrates 60th Anniversary of First Laser
Wikipedia on Twitter: "On this day in 1960: Arthur Leonard Schawlow and Charles Hard Townes received the first patent for a laser. https://t.co/eVQ3rBUsZL https://t.co/D54kuR0qeF" / Twitter
LaserFest | Early History
HRL Laboratories | About | The Laser
Bright Idea: The First Lasers
Coherent Laser on Twitter: "Today in 1960, #TheodoreMaiman used an artificial ruby to create the first #laser. #HistoryInspiresUs https://t.co/5ZZZEyezGu" / Twitter
Laser | Definition, Acronym, Principle, Applications, & Types | Britannica
Ruby laser - Wikipedia
Laser - History | Britannica
Milestones:First Working Laser, 1960 - Engineering and Technology History Wiki
A History of the Laser: 1960 - 2019 | Features | Jun 2019 | Photonics Spectra
Laser - Engineering and Technology History Wiki
