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.


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The recent publication "Experimental photonic quantum memristor" by the Walter-group and collegues from the Politecnico di Milano in Italy has made it...


Quantum memristor as missing link between artificial intelligence and quantum computing


In recent years, artificial intelligence has become...


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