Fiber optics data networks are quite efficient already, generally outpacing copper-based networks. Fiber optics uses flashes of light to carry information from one spot to another, and speeds can be quite impressive.
The new fiber optic system the researchers came up with bends like into a spiral pattern as it travels, effectively adding a new variable that can carry even more data. “It’s like DNA, if you look at the double helix spiral,” Min Gu, co-author of the research, told the Guardian. “The more you can use angular momentum the more information you can carry.”
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