Xiang Zhang and Plasmonic Airy Beam Group (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption From left Yongmin Liu, Xiang Zhang, Peng Zhang, and Sheng Wang were part of a team that developed the first technique for dynamically controlling plasmonic Airy beams without the need of waveguides and other permanent structures. Credit Photo by Roy Kaltschmidt, Berkeley Lab 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.