A new laser-powered wireless system uses light to deliver data at speeds exceeding 360 Gbps. It could enable faster, more efficient indoor networks while reducing interference and energy use.

Modern life runs on fast, reliable wireless connections. Video calls, streaming, virtual reality, and connected devices all depend on networks that already support billions of users. Most of this data travels over radio-based systems like Wi-Fi and cellular networks. These technologies have powered decades of growth, but they are running into limits. Radio spectrum is becoming crowded, signals can interfere with each other in busy indoor spaces, and energy use keeps rising as more devices come online.

Using light instead of radio waves.