99 citations
- Technical University of MunichDE11 papers
- Bavarian Academy of Sciences and HumanitiesDE6 papers
- Munich Center for Quantum Science and TechnologyDE6 papers
- Walther Meissner InstituteDE6 papers
- National Institute of Advanced Industrial Science and TechnologyJP3 papers
- RIKEN Center for Advanced PhotonicsJP3 papers
- RIKEN Center for Quantum Computing3 papers
- RWTH Aachen UniversityDE3 papers
- The University of TokyoJP3 papers
- Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR)DE2 papers
- European Southern ObservatoryCL2 papers
- Fraunhofer Institute for Telecommunications, Heinrich Hertz InstituteDE2 papers
7 papers · 1 filter
DemoQuanDT: A Carrier-Grade QKD Network
P. Horoschenkoff, J. Henrich, R. Böhn +20
Quantum Key Distribution Networks (QKDN) enable secure communication even in the age of powerful quantum computers. In the hands of a network operator, which can offer its service…
Demonstration of microwave single-shot quantum key distribution
F. Fesquet, F. Kronowetter, M. Renger +7
Security of modern classical data encryption often relies on computationally hard problems, which can be trivialized with the advent of quantum computers. A potential remedy for th…
Imperfect photon detection in quantum illumination
F. Kronowetter, M. Würth, W. Utschick +2
In quantum illumination, various detection schemes have been proposed for harnessing remaining quantum correlations of the entanglement-based resource state. To this date, the only…
Cryogenic microwave link for quantum local area networks
W. K. Yam, M. Renger, S. Gandorfer +16
Scalable quantum information processing with superconducting circuits is expected to advance from individual processors located in single dilution refrigerators to more powerful di…
Quantum microwave parametric interferometer
F. Kronowetter, F. Fesquet, M. Renger +7
Classical interferometers are indispensable tools for the precise determination of various physical quantities. Their accuracy is bound by the standard quantum limit. This limit ca…
Flow of quantum correlations in noisy two-mode squeezed microwave states
M. Renger, S. Pogorzalek, F. Fesquet +10
We study nonclassical correlations in propagating two-mode squeezed microwave states in the presence of noise. We focus on two different types of correlations, namely, quantum enta…