European XFEL – 15th Call for Proposals for User Experiments

Wed, 22 Apr 2026 03:09:17 -0000

1 March - 31 July 2027

The 15th call for proposals at the European X-Ray Free-Electron Laser Facility (European XFEL) is open until

**Thursday, 07 May 2026****, at 16:00 CEST**
(local Hamburg/Schenefeld time / Central European Summer Time)