2014-05-26, 21:30
Advanced light: Sending entangled beams through fast-light materials
Whole beams, not just particles, can be entangled. This, plus anomalous dispersion in 'fast-light' materials, allows signals be to 'advanced' over signals travelling in vacuum, at least in a limited sense.
http://feeds.sciencedaily.com/~r/science...155318.htm
Whole beams, not just particles, can be entangled. This, plus anomalous dispersion in 'fast-light' materials, allows signals be to 'advanced' over signals travelling in vacuum, at least in a limited sense.
http://feeds.sciencedaily.com/~r/science...155318.htm