LCLS Self-Seeding Hardware (image) DOE/SLAC National Accelerator Laboratory Caption To create a precise X-ray band and make the Linac Coherent Light Source even more "laser-like," researchers installed this chamber with a slice of diamond crystal. The new hardware sits halfway down the 130-meter bank of magnets where the X-rays are generated. Credit Photo by Matt Beardsley, SLAC National Accelerator Laboratory Usage Restrictions Credit required 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.