SLAC’s newly upgraded Linac Coherent Light Source (LCLS) X-ray free-electron laser (XFEL) successfully produced its first X-rays, creating unparalleled capabilities that will usher in a new era in research.
Secretary of Energy Jennifer M. Granholm delivered this speech on the successful completion of the world’s most powerful X-ray laser at SLAC National Accelerator Laboratory on Oct. 26, 2023.