Image 4 (IMAGE) Nanyang Technological University Caption Professor Wang Qijie, the lead scientist in the development of the laser system, pictured with a close-up of the prototype. Credit NTU Singapore Usage Restrictions Credit: NTU Singapore 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.