About

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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 Latest News

07.03.2025
 

The recent publication "Quasi-phase-matched up- and down-conversion in periodically poled layered semiconductors" by the Walther Group made it onto...

04.02.2025
 

23.-25.04.2025

 

13.01.2025
 

A study published in Nature Photonics demonstrates the generation of quantum photons using nanoengineered two-dimensional materials.