Holographic images: the two figures on the left are two holographic images produced by a leaky-wave metasurface at two different distances from the device surface. The other figures are distinct ...

Figure 1: The WEBTOP Waves module simulating the interference of the waves in a ripple tank caused by two small oscillating plungers at the back end of the tank. The last 20 years has been a ...

The first experimental verification of Snell’s law for spin waves has been carried out by an international team of researchers. By imaging the incident, refracted and reflected waves at interfaces in ...