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Confining light to the atomic scale

A graphene sheet near a metal nanoantenna squeezes infrared photons into a subnanometric gap, pushing the limits of nanophotonics.

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Fig. 1: Confinement of light with graphene and metals.


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Correspondence to Alberto G. Curto or Jaime Gómez Rivas.

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Curto, A.G., Gómez Rivas, J. Confining light to the atomic scale. Nature Nanotech 13, 442–443 (2018).

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