European XFEL is an international non-profit company located in the Hamburg area in Germany. It operates a 3.4 km-long X-ray laser, which produces X-rays of unique quality for studies in physics, chemistry, the life sciences, materials research and other disci PhD Student for development of strategies for GHz speckle experiments (f/m/d) - 29,25 hours/week in Hamburg is most relevant for students who want Not Specified and a commute that fits campus life around University of Hamburg, HAW Hamburg and Hamburg University of Technology.