Advances in high-dimensional quantum entanglement

M Erhard, M Krenn, A Zeilinger - Nature Reviews Physics, 2020 - nature.com
Since its discovery, quantum entanglement has challenged some of the best established
views of the world: locality and reality. Quantum technologies promise to revolutionize …

High‐dimensional quantum communication: benefits, progress, and future challenges

D Cozzolino, B Da Lio, D Bacco… - Advanced Quantum …, 2019 - Wiley Online Library
In recent years, there has been a rising interest in high‐dimensional quantum states and
their impact on quantum communication. Indeed, the availability of an enlarged Hilbert …

Orbital angular momentum states enabling fiber-based high-dimensional quantum communication

D Cozzolino, D Bacco, B Da Lio, K Ingerslev, Y Ding… - Physical Review …, 2019 - APS
Quantum networks are the ultimate target in quantum communication, where many
connected users can share information carried by quantum systems. The keystones of such …

Quantum information processing with space-division multiplexing optical fibres

GB Xavier, G Lima - Communications Physics, 2020 - nature.com
The optical fibre is an essential tool for our communication infrastructure since it is the main
transmission channel for optical communications. The latest major advance in optical fibre …

Distribution of high-dimensional orbital angular momentum entanglement over a 1 km few-mode fiber

H Cao, SC Gao, C Zhang, J Wang, DY He, BH Liu… - Optica, 2020 - opg.optica.org
High-dimensional entanglement has demonstrated its potential for increasing channel
capacity and resistance to noise in quantum information processing. However, distributing it …

Path-encoded high-dimensional quantum communication over a 2-km multicore fiber

B Da Lio, D Cozzolino, N Biagi, Y Ding… - npj Quantum …, 2021 - nature.com
Quantum key distribution (QKD) protocols based on high-dimensional quantum states have
shown the route to increase the key rate generation while benefiting of enhanced error …

Certification of a non-projective qudit measurement using multiport beamsplitters

D Martínez, ES Gómez, J Cariñe, L Pereira, A Delgado… - Nature Physics, 2023 - nature.com
The most common form of measurement in quantum mechanics projects a wavefunction
onto orthogonal states that correspond to definite outcomes. However, generalized quantum …

Multi-core fiber integrated multi-port beam splitters for quantum information processing

J Cariñe, G Cañas, P Skrzypczyk, I Šupić, N Guerrero… - Optica, 2020 - opg.optica.org
Multi-port beam splitters are cornerstone devices for high-dimensional quantum information
tasks, which can outperform the two-dimensional ones. Nonetheless, the fabrication of such …

Remotely establishing polarization entanglement over noisy polarization channels

S Ecker, P Sohr, L Bulla, R Ursin, M Bohmann - Physical Review Applied, 2022 - APS
The faithful distribution of entanglement over noisy channels is a vital prerequisite for many
quantum technological applications. Quantum information can be encoded in different …

Stable transmission of high-dimensional quantum states over a 2-km multicore fiber

B Da Lio, D Bacco, D Cozzolino, N Biagi… - IEEE Journal of …, 2019 - ieeexplore.ieee.org
High-dimensional quantum states have already settled their advantages in different
quantum technology applications. However, their reliable transmission in fiber links remains …