Recently the avid teardown folk over at iFixit got their paws on Meta’s Ray-Ban Display glasses, for a literal in-depth look ...
Abstract: A W-band active electrical scanning phased array antenna is proposed by employing a metallic open-ended waveguide as a radiation element with integrated fan-out work for high radiation ...
Ultrathin structures that can bend, focus, or filter light, metasurfaces are reshaping how scientists think about optics.