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Theodore H. Maiman: Creator of the First Laser; Theodore H. Maiman via IEEE Global History Network; Bright Idea: The First Lasers (history) Archived October 3, 2012, at the Wayback Machine; Time Photos, "20th Century Technology: Laser" SPIE, "Lasers and Sources, Video: Theodore Maiman on the First Laser"
The word laser originated as an acronym for light amplification by stimulated emission of radiation. [1] [2] The first laser was built in 1960 by Theodore Maiman at Hughes Research Laboratories, based on theoretical work by Charles H. Townes and Arthur Leonard Schawlow and the optical amplifier patented by Gordon Gould. [3] [4] [5]
(Credit for the invention of the laser is disputed, since Charles Townes and Arthur Schawlow were the first to publish the theory and Theodore Maiman was the first to build a working laser). 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 technologies.
Maiman's original ruby laser. The ruby laser was the first laser to be made functional. Built by Theodore Maiman in 1960, the device was created out of the concept of an "optical maser," a maser that could operate in the visual or infrared regions of the spectrum.
American engineer Theodore Maiman develops the first laser: 1962: Nick Holonyak invented the LED. 1963: First home Videocassette recorder (VCR) 1963: Electronic calculator: 1966: Fiber-optic communication by Kao and Hockham 2008: American scientist R. Stanley Williams invented the memristor which was proposed by Leon O. Chua in 1971.
The first test of two-way laser communication occurred in December 2021 when NASA’s Laser Communications Relay Demonstration launched and went into orbit about 22,000 miles (35,406 kilometers ...
1960: The first functioning laser is invented by Theodore Maiman. 1963: The first electronic cigarette is created by Herbert A. Gilbert. Hon Lik is often credited with its invention as he developed the modern electronic cigarette and was the first to commercialize it. 1964: Shinkansen, the first high-speed rail commercial passenger service.
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