“We’re introducing a major technological advantage when it comes to solving the scalability problem,” said graduate student and first author Kerolos M.A. Yousef. “Now we can miniaturize an entire ...

How many beam splitters, lenses, and mirrors does it take to entangle a photon? The answer was “way too many” for years and ...

A metasurface is an ultra-thin planar device patterned with nanoscale structures that are smaller than the wavelength of ...