European XFEL: X-ray lasers for advanced research

The European XFEL in Hamburg is one of the world's most powerful X-ray laser facilities. Put into operation in 2017, the European XFEL research facility produces extremely intense and short x-ray laser flashes. This enables researchers to study viruses and cells with unprecedented precision. Switzerland has been involved in this project since its inception.

Similar facilities can be found in the US (LCLS), Japan (SACLA), South Korea (PAL-XFEL) and in Switzerland (Swiss FEL) at the Paul Scherrer Institute. The European XFEL is expected to enable new discoveries in applied physics, materials science, medicine and pharmacology. The total cost for construction and commissioning amounts to EUR 1.25 billion (2005 prices). Annual operating costs are around EUR 160 million. In recent years, Switzerland covered roughly 3–5% of these operating costs, depending on the extent of scientific use.

Swiss participation

Swiss participation in the European XFEL complements expenditure in existing light sources located in Switzerland (Swiss Light Source and SwissFEL at the Paul Scherrer Institute) and abroad (European Synchrotron Radiation Facility). This expenditure ensures that Swiss researchers have the best possible access to these advanced research infrastructures. SERI is responsible for Swiss participation in European XFEL. It prepares Switzerland's official position and represents Swiss interests on the European XFEL Council as well as on the Administrative and Finance Committee.