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About: Jeffree cell     Goto   Sponge   NotDistinct   Permalink

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

Type: yago:WikicatOpticalDevicesyago:Artifact100021939yago:Device103183080yago:Instrumentality103575240yago:Object100002684yago:OpticalDevice103851341yago:PhysicalEntity100001930drugyago:Whole100003553 New Facet based on Instances of this Class

The Jeffree cell was an early acousto-optic modulator, best known for its use in the Scophony system of mechanical television. It was invented by in 1934, and was a major improvement over the Kerr cell modulators used up to that time by allowing more than 200 times the available modulated light.