Eaton Lens (image) 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 Usage Restrictions None Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.