Light image comparison (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption The beam profile of Berkeley Lab’s Advanced Light Source today (left), compared to the highly focused beam (right) that will be available after the upgrade. Credit Berkeley Lab 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.