Fig.1 (IMAGE) Osaka University Caption One of the world's largest petawatt laser facility, LFEX, located in the Institute of Laser Engineering at Osaka University. Credit Osaka University 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.