Cooperation partners (to be completed)

• Warburton group, University of Basel, Basel, Switzerland
• Lodahl group, Niels Bohr Institute, Copenhagen, Denmark
• Jukam group, Ruhr-Universität Bochum, Bochm, Germany
• Reitzenstein group, Technische Universität Berlin, Berlin, Germany
• Lorke/Geller group, Universität Duisburg-Essen, Duisburg, Germany
• Michler group, Universität Stuttgart, Stuttgart, Germany
• Hamilton group, University of New South Wales, Sydney, Australia
• Oiwa group, Osaka University, Osaka, Japan
• Finley group, Technische Universität Münschen, München, Germany