X-Rays like a Laser from a Solid (IMAGE) Helmholtz Association Caption Researchers have documented how inelastic scattering can intelligently intensify so that a shift of frequency is observed. Credit Helmholtz-Zentrum Berlin/E. Strickert 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.