International Journal of Antennas and Propagation / 2015 / Article / Fig 54

Review Article

Taming the Electromagnetic Boundaries via Metasurfaces: From Theory and Fabrication to Functional Devices

Figure 54

Novel fabrication techniques for optical metasurfaces. (a) Schematic of the surface plasmon lithography and simulated intensity distributions for a metasurface lens. (b) SEM images of the mask (left) and fabricated sample (right). (c) Schematic of the multiangled NSL. (d) SEM images of fabricated samples. (c, d) Figures are reproduced from [262].
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