We at the Institute for Quantum Optics and Quantum Information – Vienna (IQOQI-Vienna) of the Austrian Academy of Sciences are committed to advancing knowledge and enhancing human understanding of nature and its laws. We also actively pursue the vision of quantum information science and the wide range of new possibilities it would open up for humanity. To this end, we conduct theoretical and experimental research on the foundations of quantum physics and the physics of quantum information and develop new quantum technologies.
We at the Institute for Quantum Optics and Quantum Information – Vienna (IQOQI-Vienna) of the Austrian Academy of Sciences are committed to advancing knowledge and enhancing human understanding of nature and its laws. We also actively pursue the vision of quantum information science and the wide range of new possibilities it would open up for humanity. To this end, we conduct theoretical and experimental research on the foundations of quantum physics and the physics of quantum information and develop new quantum technologies.
...takes place in the classroom - and anywhere else
We at the Institute for Quantum Optics and Quantum Information – Vienna (IQOQI-Vienna) of the Austrian Academy of Sciences are committed to advancing knowledge and enhancing human understanding of nature and its laws. We also actively pursue the vision of quantum information science and the wide range of new possibilities it would open up for humanity. To this end, we conduct theoretical and experimental research on the foundations of quantum physics and the physics of quantum information and develop new quantum technologies.
...Telescopes, satellites and quantum communication
We at the Institute for Quantum Optics and Quantum Information – Vienna (IQOQI-Vienna) of the Austrian Academy of Sciences are committed to advancing knowledge and enhancing human understanding of nature and its laws. We also actively pursue the vision of quantum information science and the wide range of new possibilities it would open up for humanity. To this end, we conduct theoretical and experimental research on the foundations of quantum physics and the physics of quantum information and develop new quantum technologies.
We at the Institute for Quantum Optics and Quantum Information – Vienna (IQOQI-Vienna) of the Austrian Academy of Sciences are committed to advancing knowledge and enhancing human understanding of nature and its laws. We also actively pursue the vision of quantum information science and the wide range of new possibilities it would open up for humanity. To this end, we conduct theoretical and experimental research on the foundations of quantum physics and the physics of quantum information and develop new quantum technologies.
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.
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 with Cumrun Vafa, Chair of the Department and…
We are proud to announce that our Scientific & Executive Director, Markus Aspelmeyer, has been named a Photonics100 honoree for 2025 by Electro Optics.
The Simons Science School in Chemistry and Physics was a one-week program for Ukrainian high school students who have excelled at science competitions. The agenda also included a visit to IQOQI-Vienna.
If one takes the geometric nature of gravity seriously, then it's reasonable to consider the proposition that the spacetime metric…
Recent Publications
Introduction to Two-Particle Interferometry Horne M., A. Shimony, A. Zeilinger In: Sixty-Two Years of Uncertainty: Historical, Philosophical, and Physical Inquiries into the Foundationsof Quantum Mechanics, (1990)
Bell's Theorem without Inequalities Greenberger D., M. Horne, A. Zeilinger In: Sixty-Two Years of Uncertainty: Historical, Philosophical, and Physical Inquiries into the Foundations of Quantum Mechanics, (1990)
Quantum Reality and Higher-Order Correlations: Two Remarks on Entanglement Zeilinger A., H.J. Bernstein, D. Greenberger, M. Horne Symposium on the Foundations of Modern Physics (1990)
A Phase-Grating Interferometer for Very Cold Neutrons M. Gruber, K. Eder, A. Zeilinger, R. Gähler, W. Mampe, W. Drexel Physics Letters A, 140, 364-367 (1989)
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