Tuesday, February 4, 2014

ScienceDaily: Computers and Internet News

ScienceDaily: Computers and Internet News


Quantum dots provide complete control of photons

Posted: 31 Jan 2014 07:12 AM PST

By emitting photons from a quantum dot at the top of a micropyramid, researchers are creating a polarized light source for such things as energy-saving computer screens and wiretap-proof communications.

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