Wang's Ultra-Fast Laser Spectroscopy Team (IMAGE) DOE/Ames National Laboratory Caption Jigang Wang (center) and his team, Tianqi Li (left) and Aaron Patz (right), specialize in ultra-fast spectroscopy, which helps scientists understand changes in materials in very short time scales. Credit US Deptartment of Energy's Ames Laboratory Usage Restrictions None License Licensed 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.