Tuesday, 4 August 2015

World's first white laser demonstrated

This schematic illustrates the novel nanosheet with three parallel segments created by the researchers, each supporting laser action in one of three elementary colors

Incandescent bulbs, LEDs, and CFLs may soon have to budge up because a new lighting technology is in town – white lasers. Using nanotechnology to create a bespoke semiconducting material, a team of scientists at Arizona State University has developed a laser that can produce white light that is brighter and more efficient than LEDs.

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Section: Science

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from Gizmag Emerging Technology Magazine http://ift.tt/1SLkdYc

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