Progress in satellite quantum key distribution
Quantum key distribution (QKD) is a family of protocols for growing a private encryption key
between two parties. Despite much progress, all ground-based QKD approaches have a …
between two parties. Despite much progress, all ground-based QKD approaches have a …
Satellite-based continuous-variable quantum communications: State-of-the-art and a predictive outlook
The recent launch of the Micius quantum-enabled satellite heralds a major step forward for
long-range quantum communication. Using single-photon discrete-variable quantum states …
long-range quantum communication. Using single-photon discrete-variable quantum states …
Measurement-device-independent quantum key distribution
How to remove detector side channel attacks has been a notoriously hard problem in
quantum cryptography. Here, we propose a simple solution to this problem—measurement …
quantum cryptography. Here, we propose a simple solution to this problem—measurement …
Overcoming noise in entanglement distribution
Noise can be considered the natural enemy of quantum information. An often implied benefit
of high-dimensional entanglement is its increased resilience to noise. However, manifesting …
of high-dimensional entanglement is its increased resilience to noise. However, manifesting …
Quantum teleportation over 143 kilometres using active feed-forward
The quantum internet is predicted to be the next-generation information processing platform,
promising secure communication, and an exponential speed-up in distributed computation …
promising secure communication, and an exponential speed-up in distributed computation …
Air-to-ground quantum communication
S Nauerth, F Moll, M Rau, C Fuchs, J Horwath… - Nature …, 2013 - nature.com
Quantum key distribution,(QKD) is the first commercial application in the new field of
quantum information, with first routine applications in government and financial sectors and …
quantum information, with first routine applications in government and financial sectors and …
Cosmic Bell test using random measurement settings from high-redshift quasars
D Rauch, J Handsteiner, A Hochrainer, J Gallicchio… - Physical review …, 2018 - APS
In this Letter, we present a cosmic Bell experiment with polarization-entangled photons, in
which measurement settings were determined based on real-time measurements of the …
which measurement settings were determined based on real-time measurements of the …
A comprehensive design and performance analysis of low Earth orbit satellite quantum communication
JP Bourgoin, E Meyer-Scott, BL Higgins… - New Journal of …, 2013 - iopscience.iop.org
Optical quantum communication utilizing satellite platforms has the potential to extend the
reach of quantum key distribution (QKD) from terrestrial limits of∼ 200 km to global scales …
reach of quantum key distribution (QKD) from terrestrial limits of∼ 200 km to global scales …
Entanglement distribution over 300 km of fiber
We report the distribution of time-bin entangled photon pairs over 300 km of optical fiber. We
realized this by using a high-speed and high signal-to-noise ratio entanglement …
realized this by using a high-speed and high signal-to-noise ratio entanglement …
Cosmic Bell test: measurement settings from milky way stars
J Handsteiner, AS Friedman, D Rauch, J Gallicchio… - Physical review …, 2017 - APS
Bell's theorem states that some predictions of quantum mechanics cannot be reproduced by
a local-realist theory. That conflict is expressed by Bell's inequality, which is usually derived …
a local-realist theory. That conflict is expressed by Bell's inequality, which is usually derived …