Physicists Demonstrate Three-Color Entanglement
Tuesday, 20. October 2009, 08:44:52
For the first time, physicists have demonstrated the quantum entanglement of three light beams, all of different wavelengths. Entanglement of two light beams of different wavelengths has already been demonstrated, but the researchers explain that going beyond two beams is important since three beams can serve as connections at the nodes of a quantum network.
The team of scientists, from the University of Sao Paulo in Brazil, and the Max Planck Institute for the Science of Light and the University of Erlangen-Nuremberg, both in Erlangen, Germany, has published their results in a recent issue of Science Express.
The physicists are working toward the goal of building a quantum information network, in which entangled light beams convey information from one place to another
Source: http://www.physorg.com/news174133022.html
The team of scientists, from the University of Sao Paulo in Brazil, and the Max Planck Institute for the Science of Light and the University of Erlangen-Nuremberg, both in Erlangen, Germany, has published their results in a recent issue of Science Express.
The physicists are working toward the goal of building a quantum information network, in which entangled light beams convey information from one place to another
Source: http://www.physorg.com/news174133022.html
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