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In addition to his patent for the first working laser, Maiman authored a number of patents on masers, lasers, laser displays, optical scanning, and modulation. [ 34 ] Prior to his death, Maiman held an adjunct professor position in the School of Engineering Science at Simon Fraser University , where he worked on the development of curricula in ...
The first working laser was a ruby laser made by Theodore H. "Ted" Maiman at Hughes Research Laboratories on May 16, 1960. [ 1 ] [ 2 ] Ruby lasers produce pulses of coherent visible light at a wavelength of 694.3 nm , which is a deep red color.
At first, these works were intended as sketches for large canvas oil paintings. With time, though, he found interest in working in watercolors on paper only, and they became his main medium. Gerstein created a series of paintings concerning his childhood based on photographs and memories.
In 1997, Yamagata held an exhibition, Element-A Laser Installation, at Fred Hoffman Fine Art Gallery. He showed a work from "Earthly Paradise" incorporated with laser for the décor of the Academy Awards Governor's Ball at the Oscars. In 1998, he had an exhibition of laser installation, Sculpture of Light, at the First St. Bridge in Los Angeles ...
(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.
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1960 Theodore H. Maiman creates the first laser. 1962 Nick Holonyak Jr. develops the first practical visible-spectrum (red) light-emitting diode. 1963 Kurt Schmidt invents the first high pressure sodium-vapor lamp. [18] 1972 M. George Craford invents the first yellow light-emitting diode.
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