On September 17, there will be a celebration at the new 'Leiden Center for Ultramicroscopy' (LCU), with a mini-symposium in Leiden hosted by Joost Frenken and Sense Jan van der Molen. On the same day, the new LEEM/PEEM microscope will be presented. The microscope has been purchased within the NWO-Groot project 'ESCHER'. Read more about the symposium