Optical coating (IMAGE) Optica Caption Researchers developed an optical coating system that combines antifogging and antireflective properties. The new technology could help boost the performance of lidar systems. Credit Anne Gärtner, Fraunhofer Institute for Applied Optics and Precision Engineering and Friedrich Schiller University Jena 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.