The group “Quantum Optics, Quantum Nanophysics and Quantum Information” is internationally highly competitive in various quantum research areas covering experimental and theoretical research in foundations of quantum physics, quantum optics, quantum information, strongly correlated quantum systems as well as molecular quantum nanophysics.




The Walther Group is part of the new European Quantum Flagship project in quantum communications which aims to develop and deploy quantum cryptography...


Gratulation an die Forschungsgruppe Quantenoptik, Quantennanophysik und Quanteninformation und alle Wissenschafter*innen des Exzellenzclusters...


Two teams have made photons act as if time were simultaneously flowing in two directions. The experiments demonstrate a way to potentially boost the...


21.03.2023 16:30

"Evanescent field trapping and manipulation from cold atoms to microparticles"

13.03.2023 18:00

"Measurement in quantum field theory: what's the problem, and what's the cure?"

16.01.2023 17:30

"On the Quantum Nature of the Coulombic Interaction"