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IPFS News Link • Science, Medicine and Technology

500 Gigahertz Communication

05-25-2011 • arclein

The researchers layered graphene on top of a silicon waveguide to fabricate optical modulators. The researchers were able to achieve a modulation speed of 1 gigahertz, but they noted that the speed could theoretically reach as high as 500 gigahertz for a single modulator.

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Reported By robert klein

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