IQOQI

Nobel Prize in Physics for Anton Zeilinger
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.
Mission Statement
In the quantum laboratory...
...we ask Nature questions
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.
Mission Statement
Learning...
...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.
Mission Statement
Sharing new findings...
...leads to new ideas
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.
Mission Statement
Not even the sky is the limit...
...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.
Mission Statement
New ideas...
...are often conceived in discussions
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.
Mission Statement
Understanding quantum physics...
...means to make sense of its phenomena
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.
Mission Statement
"Melvin"...
...automatically searches for new quantum experiments
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.
Mission Statement

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.

Mission Statement

PAUL EHRENFEST BEST PAPER AWARD 2022

News

The UK-based media production company Open Citadel is producing a documentary about the Quantum Information Structure of Spacetime (QISS) project. Several researchers from IQOQI Vienna will be featured including Marios Christodoulou, Markus Aspelmeyer and Caslav Brukner.

This year's Nobel Prize in Physics goes to Alain Aspect, John F. Clauser and Anton Zeilinger “for experiments with entangled photons, establishing the violation of Bell inequalities and pioneering quantum information science”. The whole IQOQI team congratulates the laureates!

Hooray for quantA! The new Cluster of Excellence ‘Quantum Science Austria’ has been approved by the Austrian Science Fund FWF and was presented today in Vienna.

On March 6, IQOQI Vienna visited Ars Electronica in Linz.

Physicists at IQOQI Vienna and the University of Vienna were able to reverse the temporal evolution of a single photon using a universal rewinding protocol.

On January 25, 2023, Anton Zeilinger repeated his nobel lecture and took the audience on "A Voyage through Quantum Wonderland"

By Bernadette Lessel - Max Planck Institute for the History of Science (MPIWG), Berlin

By Flavio Del Santo - University of Geneva

08.03.2023

ADMINISTRATIVE ASSISTENZ (W/M/X) SCHWERPUNKT PERSONAL & PROJEKTMANAGEMENT

07.12.2022

IT & OFFICE SUPPORT (W*M)

(Online) Events

Apr

14:00

Causal Structure and the Delicacy of Holographic Arguments for Unitarity

Speaker: Erik Curiel

Type: Talk

Apr

14:00

From Quantum in Pictures to practical Natural Language Processing, Music, and understandable AI.

Speaker: Bob Coecke

Type: Talk

Apr

14:00

Interaction, Evolution and Indefinite Causal Orders

Speaker: Erik Curiel

Type: Talk

Device-independent verification of Einstein-Podolsky-Rosen steering
Zhao Y.-Y., C. Zhang, S. Cheng, X. LI, Y. Guo, B.-H. Liu, H.-Y. Ku, S.-L. Chen, Q. Wen, Y.-F. Huang, G.-Y. Xiang, C.-F. LI, G.-C. Guo
OPTICA, 10, 66-71 (2023)
DOI Website Download RIS ENW BIB
Exploiting ionization dynamics in the nitrogen vacancy center for rapid, high-contrast spin, and charge state initialization
Wirtitsch D., G. Wachter, S. Reisenbauer, M. Gulka, V. Ivady, F. Jelezko, A. Gali, M. Nesladek, M. Trupke
PHYSICAL REVIEW RESEARCH, 5, ARTN 013014 (2023)
DOI Website RIS ENW BIB
Research campaign: Macroscopic quantum resonators (MAQRO)
Kaltenbaek R., M. Arndt, M. Aspelmeyer, P.F. Barker, A. Bassi, J. Bateman, A. Belenchia, J. Berge, C. Braxmaier, S. Bose, B. Christophe, G.D. Cole, C. Curceanu, A. Datta, M. Debiossac, U. Delic, L. Diosi, A.A. Geraci, S. Gerlich, C. Guerlin, G. Hechenblaikner, A. Heidmann, S. Herrmann, K. Hornberger, U. Johann, N. Kiesel, C. Laemmerzahl, T.W. LeBrun, G.J. Milburn, J. Millen, M. Mohageg, D.C. Moore, G.W. Morley, S. Nimmrichter, L. Novotny, D.K.L. Oi, M. Paternostro, C.J. Riedel, M. Rodrigues, L. Rondin, A. Roura, W.P. Schleich, T. Schuldt, B.A. Stickler, H. Ulbricht, C. Vogt, L. Woerner
QUANTUM SCI TECHNOL, 8, ARTN 014006 (2023)
DOI Website Download RIS ENW BIB
Spatial and spectral characterization of photon pairs at telecommunication wavelengths from type-0 spontaneous parametric downconversion
Ortega E.A., J. Fuenzalida, M. Selimovic, K. Dovzhik, L. Achatz, S. Wengerowsky, R.F. Shiozaki, S.P. Neumann, M. Bohmann, R. Ursin
J OPT SOC AM B, 40, 165-171 (2023)
DOI Website RIS ENW BIB
Certification of a non-projective qudit measurement using multiport beamsplitters
Daniel Martínez, Esteban S. Gómez, Jaime Cariñe, Luciano Pereira, Aldo Delgado, Stephen P. Walborn, Armin Tavakoli, Gustavo Lima
Nature Physics (2022)
DOI Website RIS ENW BIB

Talk by SEBASTIEN DESIGNOLLE: Improved local models & new Bell inequalities via Frank-Wolfe algorithms

Talk by DAVID SNOKE: A new mathematical formalism for nonlocal spontaneous collapse

Talk by RICHARD HEALEY: Pragmatism, Relativism and Quantum Theory

Talk by SEBASTIEN DESIGNOLLE: Improved local models & new Bell inequalities via Frank-Wolfe algorithms

Talk by DAVID SNOKE: A new mathematical formalism for nonlocal spontaneous collapse

Talk by RICHARD HEALEY: Pragmatism, Relativism and Quantum Theory

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News

Documentary about Quantum Physics; Pre-Teaser!

Nobel Prize in Physics for Anton Zeilinger

New Cluster of Excellence for Foundational Questions in Quantum Science

Quantum Physics goes Ars Electronica

HOW TO REVERSE UNKNOWN QUANTUM PROCESSES

A Voyage Through Quantum Wonderland with Anton Zeilinger

Blogs

Walther Mayer – More than “Einstein’s calculator”

Philosophysics: the (pre-)history of quantum foundations in Vienna

JOBS @ IQOQI

ADMINISTRATIVE ASSISTENZ (W/M/X) SCHWERPUNKT PERSONAL & PROJEKTMANAGEMENT

IT & OFFICE SUPPORT (W*M)

(Online) Events

Causal Structure and the Delicacy of Holographic Arguments for Unitarity

From Quantum in Pictures to practical Natural Language Processing, Music, and understandable AI.

Interaction, Evolution and Indefinite Causal Orders

Recent Publications

Talk by SEBASTIEN DESIGNOLLE: Improved local models & new Bell inequalities via Frank-Wolfe algorithms

Talk by DAVID SNOKE: A new mathematical formalism for nonlocal spontaneous collapse

Talk by RICHARD HEALEY: Pragmatism, Relativism and Quantum Theory

Talk by SEBASTIEN DESIGNOLLE: Improved local models & new Bell inequalities via Frank-Wolfe algorithms

Talk by DAVID SNOKE: A new mathematical formalism for nonlocal spontaneous collapse

Talk by RICHARD HEALEY: Pragmatism, Relativism and Quantum Theory

Newsletter

IQOQI Vienna