February 3, 2015

New technique doubles the distance of optical fibre communications

(Feb.3, '15)  A new way to process fibre optic signals has been demonstrated by UCL researchers, which could double the distance at which data travels error-free through transatlantic sub-marine cables.

The new method has the potential to reduce the costs of long-distance optical fibre communications as signals wouldn’t need to be electronically boosted on their journey, which is important when the cables are buried underground or at the bottom of the ocean.