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How Lasers Work and Who Invented Them
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May 16, 1960: Researcher Shines a Laser Light | WIRED
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History of Laser Technology | Laser Materials Processing
High-power Lasers | American Scientist
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Bright Idea: The First Lasers
History of Laser Cutting: From MASERs to CO2 Laser Cutting
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A History of the Laser: 1960 - 2019 | Features | Jun 2019 | Photonics Spectra
History of Laser Cutting: From MASERs to CO2 Laser Cutting
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