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About: Gas laser     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : yago:Whole100003553, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)

Type: yago:WikicatLasersyago:Artifact100021939yago:Device103183080yago:Instrumentality103575240yago:Laser103643253yago:Object100002684yago:OpticalDevice103851341yago:PhysicalEntity100001930yago:WikicatGasLasersweaponyago:Whole100003553 New Facet based on Instances of this Class

A gas laser is a laser in which an electric current is discharged through a gas to produce coherent light. 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-American engineer and scientist Ali Javan and American physicist William R. Bennett, Jr., in 1960. It produced a coherent light beam in the infrared region of the spectrum at 1.15 micrometres.