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• n  a column of light (as from a beacon)

• beam
• beam of light
• ray
• ray of light
• shaft
• shaft of light
• irradiation

News & Articles

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• Twisted Light Beam Research Could Enhance Internet Bandwidth Capacity
  redOrbit Staff & Wire Reports - Your Universe Online New fiber optic technology that transmits data along light beams that twist like a corkscrew rather than along straight lines could lead to increases in Internet bandwidth capacity, according to new research appearing in the journal Science . According to BBC News Science and Technology Reporter Jason Palmer , more data can be encoded in ...
  June 30, 2013 - redOrbit