Steer Light: New generation lidar technology

Automated driving Stellantis invests in lidar-on-a-chip technology

2024-03-20 From Sven Prawitz | Translated by AI 1 min Reading Time

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The automotive group is investing in the start-up Steer Light. It has developed a lidar technology that is comparatively precise and affordable.

Steer Light is working on the so-called lidar-on-a-chip technology.(Image: Stellantis) — Steer Light is working on the so-called lidar-on-a-chip technology.
(Image: Stellantis)

Stellantis has invested in Steer Light. As the automaker announces, the company is working on a new generation of LiDAR technology. This combines a universal semiconductor material with the speed of photons. The silicon photonics technology is expected to capture the surroundings of a vehicle in three dimensions with higher resolution and precision than currently available LiDAR systems – and at lower production costs.

The technology has the potential to significantly improve assistance systems, according to a statement from Stellantis. Ned Curic, Stellantis Chief Engineering & Technology Officer, says, "Improvements in automated driving continue to be a top priority at Stellantis."

Steer Light was spun off from the French technology center CEA-Leti. The company utilizes frequency-modulated continuous-wave LiDAR (FMCW) based on silicon photonics technology, which accommodates the system on a chip. The system is robust and compact since there are no moving parts. The FMCW technology provides precise depth and speed data while being resistant to interference from the surroundings and other users.

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