Our research combines the development of scalable photonic quantum technology for quantum computing and other quantum information applications with the investigation of fundamental quantum science questions. The main activities reach from quantum control of single photons using solid-state photon sources, integrated waveguide technology, tailored nonlinear media and detectors based on superconductor technology to interferometric precision measurements of weak gravitational forces.


 Latest News


Časlav Brukner, Philip Walther and colleagues published a new paper in Physical Review Research.


Neuer Artikel von Valeria Saggio und Philip Walther in "PHYSIK in unserer Zeit" Ausgabe 53.


Does quantum physics have an advantage over machine learning? And if so, how can both work together? Quanta Magazine discussed these questions in a...