Does perfect sharpness exist? How do we understand uncertainty in the quantum world? Do quantum particles communicate with each other? These are some of the questions our researchers tried to answer during the Children's University.

The 2025 EPS-QEOD Quantum Electronics and Optics Prize for fundamental aspects is awarded to Markus Aspelmeyer, Professor of Physics at the University of Vienna and Director at the Institute for Quantum Optics and Quantum Information (IQOQI) of the…

Der Quantenphysiker und Nobelpreisträger feiert am 20. Mai seinen 80. Geburtstag. Seine Wirkungsstätten ÖAW, TU Wien sowie Universität Innsbruck und Universität Wien gratulieren Anton Zeilinger.

Anton Zeilinger receives a special place in the main building of the University of Vienna.

On February 18, 2025, a delegation form the Bavarian Academy of Sciences came to Vienna.

Eric Adelberger wins the 2025 Einstein Prize from the American Physical Society.

We are proud to announce that our researcher, Armin Shayeghi, who is a Senior Postdoc in the group of Markus Aspelmeyer at IQOQI Vienna, has been appointed as a Research Associate in the Department of Physics at Harvard University, in collaboration…

We are proud to announce that our Scientific & Executive Director, Markus Aspelmeyer, has been named a Photonics100 honoree for 2025 by Electro Optics.

In celebration of IQOQI Vienna’s 20th anniversary and the 60th anniversary of Bell’s Theorem, around 150 participants from all over the world gathered for cutting-edge discussions on the theoretical and experimental frontiers of quantum foundations.

Quantum physics in the historical environment of Boltzmanngasse 3.