Summit, the world's first long-range, high-resolution THz vision sensor, combines lidar's high resolution with radar's weather-resistance

https://interestingengineering.com/ces-2026/worlds-first-terahertz-vision-sensor

"984 feet range, 0.13° native resolution (up to 20X better than current automotive radar), provides detailed 3D point clouds with Doppler data (range, direction, elevation, speed), solid-state digital phased array using proprietary modular THz engine... unlike cameras or lidar, THz waves can see through fog, rain, snow, sleet, sun glare without losing accuracy... advanced driver-assistance system/  L2 to L5 autonomous driving levels... high-volume production 2028... motor vehicles, defense, healthcare, manufacturing"