An introduction to the science of lasers and how they convert electrical energy into a powerful beam of concentrated light.
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Laser Fundamentals - Introduction to Lasers
A Brief History of Lasers, Fifteen Eighty Four
Types of Lasers
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5 Facts About Lasers That You Didn't Know About
History of Laser Technology
The Five Main Types of Lasers
How do lasers work? Who invented the laser?
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What is an Industrial Laser and How Does it Work?