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Laser Scanning-Based 3D Perception Collaboration to Blend Physical with Digital Worlds

VoxelSensors, the inventor of Switching Pixels, a revolutionary 3D perception technology, and OQmented, the technology leader in MEMS-based AR/VR display and 3D sensing solutions, have entered a strategic partnership. The collaboration focuses on the system integration and commercialization of a high-performance 3D perception system for AR/VR/MR and XR devices. Both companies will demonstrate this system and their technologies during CES 2023 in Las Vegas.

Switching Pixels resolves major challenges in 3D perception for AR/VR/MR/XR devices. The solution is based on laser beam scanning (LBS) technology to deliver accurate and reliable 3D sensing without compromising on power consumption, data latency or size. VoxelSensors’ key patented technologies ensure optimal operation under any lighting condition and with concurrent systems. Their new sensor architecture provides asynchronous tracking of an active light source or pattern. Instead of acquiring frames, each pixel within the sensor array only generates an event upon detecting active light signals, with a repetition rate of up to 100 MHz.

This system is enabled through OQmented’s unique Lissajous scan pattern: in contrast to raster scanning which works line by line to complete a frame, the Lissajous trajectories scan much faster and are created very power efficiently. They can capture complete scenes and fast movements considerably quicker and require less data processing. That makes this particular technique essential for the low latency and the power efficiency of the combined perception system.

“The partnership with VoxelSensors is a great opportunity to unlock the potential of Lissajous laser beam scanning for 3D perception in lightweight Augmented Reality glasses,” said Ulrich Hofmann, co-CEO/CTO and co-founder of OQmented. “We are proud to deliver the most efficient scanning solution worldwide which enables the amazing products of our partner, bringing us one step closer to our goal of allowing product developers to build powerful but also stylish AR glasses.”

“At VoxelSensors, we wanted to revolutionize the perception industry. For too long, innovation in our space has focused on data processing, while there is so much efficiency to gain when working on the boundaries of photonics and physics. Combined with OQmented technology, we have the ability to transform the industry, enabling strong societal impact in multiple verticals, such as Augmented and Virtual Reality,” explains Johannes Peeters, founder and CEO of VoxelSensors. “Blending the physical and virtual worlds will create astonishing experiences for consumers and productivity gains in the enterprise world.”

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