Abstract: With the continuous improvement of the communication frequency band, optical wireless communication (OWC) has attracted extensive attention. Due to the short wavelength and high directivity ...

Abstract: Space-to-ground optical communication (STGOC) utilizes laser beams to establish bidirectional links between satellites and ground stations (GSs), which are sensitive to cloud blockage. In ...

Google Moonshot company unveils new way to transmit ultra-high-speed internet through the air using light, shrinking core technology onto a single chip to deliver fibre-like speeds without cables or ...

Light powers everything from communications to sensing, yet even tiny imperfections can scatter it and weaken signals. To address this, a team led by the University of Bath—working with the University ...