After two decades of intensive experimental and theoretical research in quantum science, we have now reached a new era of quantum technologies. Several scenarios have been identified for which quantum information processing outperforms its classical analogue. Moreover, various implementations have demonstrated reliable control and operation of around ten qubits. Despite these efforts and advances, we are still very far away from a full-fledged quantum device mastering several thousand qubits.


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The Walther group published a new paper in Advanced Optical Materials




Congratulation to Dr. Valeria Saggio for winning the main award of the Bank Austria Research Award for her dissertation "Photonic experiments on...


Valeria Saggio and Philip Walther publish new paper in Annalen der Physik


Take the opportunity now and register for the "Frontiers of quantum information science" SFB BeyondC Conference 2022!


Non-causal correlations certify the lack of a definite causal order among localized space-time regions


Quantum memristor as missing link between artificial intelligence and quantum computing


In recent years, artificial intelligence has become...