Here we experimentally demonstrate the first 3D optical NIM by directly measuring the angle of refraction from a prism made of cascaded fishnet metamaterial. The experimental results, along with ...
In this Letter, we experimentally demonstrate nonlinear optical negative refraction in thin metallic nanostructures. We use a degenerate four-wave mixing (4WM) process to show efficient frequency ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results