Telecom-heralded entanglement between multimode solid-state quantum memories
Future quantum networks will enable the distribution of entanglement between distant
locations and allow applications in quantum communication, quantum sensing and …
locations and allow applications in quantum communication, quantum sensing and …
Twin-field quantum key distribution without optical frequency dissemination
Twin-field (TF) quantum key distribution (QKD) has rapidly risen as the most viable solution
to long-distance secure fibre communication thanks to its fundamentally repeater-like rate …
to long-distance secure fibre communication thanks to its fundamentally repeater-like rate …
Single-photon nonlocality in quantum networks
A single-photon maximally entangled state is obtained when a photon im**es on a
balanced beamsplitter. Its nonlocal properties have been intensively debated in the …
balanced beamsplitter. Its nonlocal properties have been intensively debated in the …
Quantum channel correction outperforming direct transmission
Long-distance optical quantum channels are necessarily lossy, leading to errors in
transmitted quantum information, entanglement degradation and, ultimately, poor protocol …
transmitted quantum information, entanglement degradation and, ultimately, poor protocol …
Can single photon excitation of two spatially separated modes lead to a violation of Bell inequality via weak-field homodyne measurements?
We reconsider the all-optical weak homodyne-measurement based experimental schemes
aimed at revealing Bell nonclassicality ('nonlocality') of a single photon. We focus on the …
aimed at revealing Bell nonclassicality ('nonlocality') of a single photon. We focus on the …
Quantum illumination using polarization-path entangled single photons for low reflectivity object detection in a noisy background
Detecting object with low reflectivity embedded within a noisy background is a challenging
task. Quantum correlations between pairs of quantum states of light, though are highly …
task. Quantum correlations between pairs of quantum states of light, though are highly …
Cavity-enhanced and temporally multiplexed atom-photon entanglement interface
H Liu, M Wang, H Jiao, J Lu, W Fan, S Li, H Wang - Optics Express, 2023 - opg.optica.org
Practical realization of quantum repeaters requires quantum memories with high retrieval
efficiency, multi-mode storage capacities, and long lifetimes. Here, we report a high-retrieval …
efficiency, multi-mode storage capacities, and long lifetimes. Here, we report a high-retrieval …
Optimal interferometry for bell nonclassicality induced by a vacuum–one-photon qubit
Bell nonclassicality of a single-photon superposition in two modes, often referred to as
“nonlocality of a single photon,” is one of the most striking nonclassical phenomena …
“nonlocality of a single photon,” is one of the most striking nonclassical phenomena …
Teleportation of a genuine single-rail vacuum-one-photon qubit generated via a quantum dot source
Quantum state teleportation represents a pillar of quantum information and a milestone on
the roadmap towards quantum networks with a large number of nodes. Successful photonic …
the roadmap towards quantum networks with a large number of nodes. Successful photonic …
Single-photon based quantum key distribution and random number generation schemes and their device-independent security analysis
K Schlichtholz, B Woloncewicz, T Das… - ar**, which covers quantum attacks, as well as …