Fraunhofer-Institut für Werkstoff- und Strahltechnik IWSThe Fraunhofer IWS develops complex system solutions in laser and materials technology. We at the Fraunhofer IWS see ourselves as idea drivers developing solutions with laser applications, functionalized surfaces as well as material and process innovations - from easy-to-integrate individual solutions to cost-efficient mid-sized solutions and complete solutions suitable for industrial use. Research focuses on the aerospace, energy and environmental technology, automotive, medical technology, mechanical engineering and toolmaking, electrical engineering and microelectronics, and photonics and optics sectors. In the five future and innovation fields of battery technology, hydrogen technology, surface functionalization, photonic production systems and additive manufacturing, we are already creating the basis today for the technological answers of tomorrow.