Welcome to the Quantum Optics & Quantum Information (QOQI) group of Prof. Dr. Joachim von Zanthier. We investigate multi-photon interference phenomena in quantum optics and quantum information science using non-classical, classical or mixed light sources. The research is carried out in theory and in experiment and focuses on fundamental questions and possible applications. Topics of interest include quantum imaging, cooperative effects, entanglement of light and matter, and testing the foundations of quantum mechanics.






Last Monday, our group took a kayak trip from Behringersmühle to Streitberg under perfect conditions with very good weather. After kayaking, we went for a bite at the Pretzfelder Keller.

Marc has won the SAOT Student Award 2022 in the topic Optical Metrology. The prize is awarded for his contribution Testing Higher-Order Quantum Interference with Many-Particle States . The prize was handed out at the occasion of the SAOT Young Researcher’s Award Ceremony which has taken place on Jul...

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