In April, we celebrate the 6th World Interferometry Day to commemorate the invention of the interferometer in general and the Michelson interferometer in particular.
Interested parties from all over the world are invited to celebrate this day on April 15, 2026, with demonstrations, experiments, lectures, and other activities.
On the occasion of World Interferometry Day, an international scientific symposium will once again be held on April 20, 2026, in the Faraday Lecture Hall at the Technical University of Ilmenau.