activity
20142026
most citedContinuous entanglement distribution over a transnational 248 km fibre link

127 citations · 965 across the 34 of their papers we have counts for

collaborators

34 papers

quant-ph2026

Nonclassical photocounting statistics with a single on-off detector

V. S. Kovtoniuk, M. Bohmann, A. A. Semenov

Any single on-off photocounter, which can only detect the presence or absence of photons without discriminating their number, is not capable of identifying nonclassical nature of l…

quant-ph2024★ 11 cited

Overcoming Noise Limitations in QKD with Quantum Privacy Amplification

Philipp Sohr, Sebastian Ecker, Lukas Bulla +2

High-quality, distributed quantum entanglement is the distinctive resource for quantum communication and forms the foundation for the unequalled level of security that can be assur…

quant-ph2024★ 6 cited

Implementation of space-division multiplexed entanglement-based quantum cryptography over multicore fiber

Evelyn A. Ortega, Jorge Fuenzalida, Krishna Dovzhik +6

Quantum communication implementations require efficient and reliable quantum channels. Optical fibers have proven to be an ideal candidate for distributing quantum states. Thus, to…

quant-ph2023★ 2 cited

Photonic entanglement during a zero-g flight

Julius Bittermann, Lukas Bulla, Sebastian Ecker +6

Quantum technologies have matured to the point that we can test fundamental quantum phenomena under extreme conditions. Specifically, entanglement, a cornerstone of modern quantum…

quant-ph2023★ 19 cited

Distribution of genuine high-dimensional entanglement over 10.2 km of noisy metropolitan atmosphere

Lukas Bulla, Kristian Hjorth, Oskar Kohout +9

In a recent quantum key distribution experiment, high-dimensional protocols were used to show an improved noise resistance over a 10.2 km free-space channel. One of the unresolved…

quant-ph2022★ 6 cited

Advances in entanglement-based QKD for space applications

Sebastian Ecker, Johannes Pseiner, Jorge Piris +1

Quantum key distribution (QKD) enables tap-proof exchange of cryptographic keys guaranteed by the very laws of physics. One of the last remaining roadblocks on the way towards wide…