Category Archives: Broadband

100 Million Zoom Sessions Over a Single Optical Fiber

A team at the Optical Networks Group at University College London has sent 178 terabits per second through a commercial singlemode optical fiber that has been on the market since 2007. It’s a record for the standard singlemode fiber widely used in today’s networks, and twice the data rate of any system now in use. The key to their success was transmitting it across a spectral range of 16.8 terahertz, more than double the the broadest range in commercial use.

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