The optical see-through near-eye display (NED) a key element for augmented reality (AR), has recently attracted considerable attention. However, due to challenges in fabricating one of its core ...

This paper presents a circular-polarized gap-waveguide-based compact monopulse array antenna for millimeter-wave tracking applications at Ka-band (29 to 31 GHz). The gap waveguide planar monopulse ...

The developed all-optical signal processing chips pave the way for ultra-low loss, high-speed, high-efficient, high-density ...

Meta recently unveiled Oakley Meta HSTN, the company’s latest smart glasses created in collaboration with EssilorLuxottica.

Apple's ( NASDAQ:AAPL) next-gen headsets are lining up behind its 2027 smart glasses debut no new devices in 2026, but a ...