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Ali Javan (Persian: علی جوان, romanized: Ali Javān); December 26, 1926 – September 12, 2016) was an Iranian American physicist and inventor. He was the first to propose the concept of the gas laser in 1959 at the Bell Telephone Laboratories .
The gas laser was the first continuous-light laser and the first laser to operate on the principle of converting electrical energy to a laser light output. The first gas laser, the Helium–neon laser (HeNe), was co-invented by Iranian engineer and scientist Ali Javan and American physicist William R. Bennett, Jr., in 1960. It produced a ...
Ali Javan: 1926 Helium-neon laser [241] 2006 Almon Brown Strowger: 1839 Telephone dial [242] 2006 Ambrose Swasey: 1846 Improvements to telescope [243] 2006 Andrew Jackson Beard: 1849 Janney coupler for railroad cars [244] 2006 Andrew Smith Hallidie: 1836 Cable car [245] 2006 Benjamin Holt: 1849 Track-type tractor [246] 2006 Beulah Louise Henry ...
Ali Javan, physicist, inventor of gas laser; Professor Emeritus of Physics at MIT; Hassan Jawahery, physicist, former spokesman of the BaBar Collaboration, and professor of physics at the University of Maryland; Majd Kamalmaz, psychotherapist who has been illegally detained in Syria since 2017; Sepandar Kamvar, computer scientist, Stanford ...
Symposium on Laser Physics is an academic conference in the field of Laser Physics. SLP has been organized, once every four years since 1971. ... Ali Javan was ...
He and Ali Javan co-invented the first gas laser (the helium-neon laser) at Bell Laboratories in Murray Hill, New Jersey. He discovered the argon ion laser, was first to observe spectral hole burning effects in gas lasers, and created a theory of hole burning effects on laser oscillation.
Michael S. Feld received his Ph.D. from the Massachusetts Institute of Technology under the supervision of laser pioneer Ali Javan. He remained at MIT throughout his career, where he was a faculty member from 1968 to 1976. He was the director of the George R. Harrison Spectroscopy Laboratory at MIT.
Later that year, the Iranian physicist Ali Javan, and William R. Bennett Jr., and Donald R. Herriott, constructed the first gas laser, using helium and neon that was capable of continuous operation in the infrared (U.S. Patent 3,149,290); later, Javan received the Albert Einstein World Award of Science in 1993.