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#63415
Sun 10 Jul 2011 05:28:PM
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Joined: Feb 2001
Posts: 381,903
Launch Director
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OP
Launch Director
Joined: Feb 2001
Posts: 381,903 |
Researchers have built optical nanostructures that enable them to slow photons down and fully control light dispersion. They have shown that it is possible for light to propagate from point A to point B without accumulating any phase, spreading through the artificial medium as if the medium is completely missing in space. This is the first time simultaneous phase and zero-index observations have been made on the chip-scale and at the infrared wavelength. Source: Light propagation controlled in photonic chips: Major breakthrough in telecommunications field
David Cottle
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