Contact: Lynn Yarris
DOE/Lawrence Berkeley National Laboratory
Caption: On the left, a scanning electron micrograph of Eaton lenses on a gold film. On the right, fluorescence imaging shows the intensity of SPPs propagating in z-direction (arrow) and bending to the right when passing through the lens. The solid line marks the outer diameter of the lens and the dashed line marks the high index region.
Credit: Image courtesy of Zhang group
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Related news release: GRIN plasmonics