Twisted light waves sent across Vienna
Washington DC (SPX) Nov 13, 2014 - A group of researchers from Austria have sent twisted beams of light across the rooftops of Vienna. It is the first time that twisted light has been transmitted over a large distance outdoors, and could enable researchers to take advantage of the significant data-carrying capacity of light in both classical and quantum communications. The results of the experiment have been published in th ... more
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