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Gordon Gould, American physicist and academic, invented the laser (died 2005)
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Gordon Gould
American physicist (1920–2005)
Richard Gordon Gould was an American physicist who is sometimes credited with the invention of the laser and the optical amplifier.. Gould is best known for his thirty-year fight with the United States Patent and Trademark Office to obtain patents for the laser and related…Source: Wikipedia (CC BY-SA)
Laser
Device which emits light via optical amplification
A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. The word laser originated as an acronym for light amplification by stimulated emission of radiation. The first laser was built in 1960…Source: Wikipedia (CC BY-SA)