The ability to recognize a target source and segregate it from a complex mixture of sounds is a requisite skill for sensory perception in realistic cluttered environments. The ease with which humans ...

Nonlinear optics has long relied on high-power lasers, whose spatial and temporal coherence ensures efficient nonlinear frequency conversion. However, a new study challenges the traditional assumption ...

Metasurface holograms (meta-holograms) are ultra-thin artificial surfaces designed to shape incident light and project it to extremely wide angles. Meta-holograms have opened up numerous possibilities ...