activity
20032026
most citedSignificant-loophole-free test of Bell's theorem with entangled photons

1.5k citations · 13.5k across the 87 of their papers we have counts for

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Showing 2020Show all

6 papers · 1 filter

quant-ph2020★ 13 cited

Certifying position-momentum entanglement at telecommunication wavelengths

Lukas Achatz, Evelyn Ortega, Krishna Dovzhik +5

TheThe successful employment of high-dimensional quantum correlations and its integration in telecommunication infrastructures is vital in cutting-edge quantum technologies for inc…

quant-ph2020★ 4 cited

Experimental implementation of secure anonymous protocols on an eight-user quantum network

Zixin Huang, Siddarth Koduru Joshi, Djeylan Aktas +12

Anonymity in networked communication is vital for many privacy-preserving tasks. Secure key distribution alone is insufficient for high-security communications, often knowing who t…

quant-ph2020★ 37 cited

Temporal distinguishability in Hong-Ou-Mandel interference: Generation and characterization of high-dimensional frequency entanglement

Yuanyuan Chen, Sebastian Ecker, Lixiang Chen +3

High-dimensional quantum entanglement is currently one of the most prolific fields in quantum information processing due to its high information capacity and error resilience. A ve…

quant-ph2020★ 41 cited

Experimental wavelength-multiplexed entanglement-based quantum cryptography

Johannes Pseiner, Lukas Achatz, Lukas Bulla +2

In state-of-the-art quantum key distribution (QKD) systems, the main limiting factor in increasing the key generation rate is the timing resolution in detecting photons. Here, we p…

quant-ph2020★ 12 cited

A low-noise single-photon detector for long-distance free-space quantum communication

Elena Anisimova, Dmitri Nikulov, Simeng Simone Hu +5

We build and test a single-photon detector based on a Si avalanche photodiode Excelitas 30902SH thermoelectrically cooled to -100 deg. C. Our detector has dark count rate below 1 H…

quant-ph2020★ 27 cited

Experimentally optimizing QKD rates via nonlocal dispersion compensation

Sebastian Philipp Neumann, Domenico Ribezzo, Martin Bohmann +1

Quantum key distribution (QKD) enables unconditionally secure communication guaranteed by the laws of physics. The last decades have seen tremendous efforts in making this technolo…