Research team (IMAGE) Optica Caption Hao Hu and Yong Liu developed a chip-based OPA that accomplishes beam steering with a wide field of view without compromising beam quality. The device could enable small, cost-effective and high-performance lidar systems. Credit Hao Hu, Technical University of Denmark Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.