The opponent is Professor Stefan Wunderle from the University of Bern, and the custos is Professor Heikki Järvinen from the University of Helsinki. The defence will take place in Physicum auditorium E204 (Gustaf Hällströmin katu 2, Helsinki). The defence can also be followed remotely through Unitube streaming: https://video.helsinki.fi/unitube/live-stream.html?room=l41.