Analog Devices, Inc. (ADI) announced the first high-resolution, industrial-quality, indirect time-of-flight (iToF) module for 3D depth-of-field measurement and vision systems. The new ADF3175 module enables cameras and sensors to sense 3D space at one-megapixel resolution, providing iToF technology with up to +/-3mm accuracy for machine vision applications such as industrial automation, logistics, healthcare and augmented reality.

The ADTF3175 provides designers with a scalable, thoughtfully designed and calibrated depth-of-field system that can be integrated into 3D inspection and vision systems without the need to design specialized optics or solve electromechanical integration challenges, thereby accelerating time-to-market by simplifying the complex sensor design process. Designed to operate in a variety of environmental settings, this reliable and rugged high-resolution module features Lumentum OperaTIons LLC's advanced triple-junction vertical cavity surface emitting laser (VCSEL) technology and is capable of detecting in a wide range of lighting conditions. LiDAR) and 3D inspection application VCSEL arrays.

We are pleased to partner with ADI to provide solutions for the industry's demanding and high-resolution 3D inspection applications, ranging from extended reality all the way to industrial applications such as robotics, smart buildings and logistics systems," said Téa Williams, senior vice president and general manager of 3D inspection at Lumentum. Our 10W VCSEL arrays help ADI enable more powerful inspection and vision systems that can operate in all types of lighting conditions, thereby eliminating environmental barriers and enabling wider and faster machine vision deployments."

The ADTF3175 features an infrared illumination source with optics, laser diodes and drivers, and a receiver path with a lens and optical bandpass filter. The module also contains flash memory for calibration and firmware storage, as well as a power supply regulator for generating local supply voltage. The module is pre-programmed with multiple modes of operation, optimized for long and short distances.

Machine vision needs to take a leap forward to be able to sense smaller, more subtle objects faster in industrial environments that are often filled with harsh conditions and multiple distractions," said Tony Zarola, senior director of ToF at ADI. understand the space they are in and ultimately improve productivity, thereby taking on tasks that require greater precision. The introduction of this module helps fill a large gap and accelerates the deployment of next-generation automation solutions and critical logistics systems."

The ADTF3175 module will come with an open source reference design for implementing the entire system, all necessary drivers, and accessible ADI sophisticated depth-of-field processing capabilities. adi also provides guidance on how to achieve Class 1 human eye safety certification for the final product.