1. Institute of Vision Systems, Hamburg University of Technology, Harburger Schloßtraße 20, 21079 Hamburg, Germany
2. Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
3. Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
4. Department of Physics, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
5. The Hamburg Center for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany