When less is more a single layer of atoms boosts the nonlinear generation of light

Artistic image of the light generation using a heterostructure of graphene¬†and metal nanostructures. This heterostructure allows for a giant enhancement of a nonlinear optical process that changes the properties of light, such as its frequency (color).   A wide array of technologies, ranging from lasers and optical telecommunication to quantum computing rely on nonlinear optical […]

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