Entanglement-based quantum information technology: a tutorial

Z Zhang, C You, OS Magaña-Loaiza… - Advances in Optics …, 2024‏ - opg.optica.org
Entanglement is a quintessential quantum mechanical phenomenon with no classical
equivalent. First discussed by Einstein, Podolsky, and Rosen and formally introduced by …

[HTML][HTML] Practical quantum-enhanced receivers for classical communication

IA Burenkov, MV Jabir, SV Polyakov - AVS quantum science, 2021‏ - pubs.aip.org
Communication is an integral part of human life. Today, optical pulses are the preferred
information carriers for long-distance communication. The exponential growth in data leads …

Optimal entanglement-assisted electromagnetic sensing and communication in the presence of noise

H Shi, B Zhang, JH Shapiro, Z Zhang, Q Zhuang - Physical Review Applied, 2024‏ - APS
High time-bandwidth product signal and idler pulses comprised of independent identically
distributed two-mode squeezed vacuum (TMSV) states are readily produced by …

Quantum Information Processing, Sensing, and Communications: Their Myths, Realities, and Futures

L Hanzo, Z Babar, Z Cai, D Chandra… - Proceedings of the …, 2025‏ - ieeexplore.ieee.org
The recent advances in quantum information processing, sensing, and communications are
surveyed with the objective of identifying the associated knowledge gaps and formulating a …

Discriminating mixed qubit states with collective measurements

LO Conlon, F Eilenberger, PK Lam… - Communications …, 2023‏ - nature.com
It is a central fact in quantum mechanics that non-orthogonal states cannot be distinguished
perfectly. In general, the optimal measurement for distinguishing such states is a collective …

Optimizing state-discrimination receivers for continuous-variable quantum key distribution over a wiretap channel

MN Notarnicola, M Jarzyna, S Olivares… - New Journal of …, 2023‏ - iopscience.iop.org
We address a continuous-variable quantum key distribution protocol employing quaternary
phase-shift-keying of coherent states and a non-Gaussian measurement inspired by …

Quantum receiver enhanced by adaptive learning

C Cui, W Horrocks, S Hao, S Guha… - Light: Science & …, 2022‏ - nature.com
Quantum receivers aim to effectively navigate the vast quantum-state space to endow
quantum information processing capabilities unmatched by classical receivers. To date, only …

Demonstration of optimal non-projective measurement of binary coherent states with photon counting

MT DiMario, FE Becerra - npj Quantum Information, 2022‏ - nature.com
Quantum state discrimination is a central problem in quantum measurement theory, with
applications spanning from quantum communication to computation. Typical measurement …

Quantum receiver for phase-shift keying at the single-photon level

JS Sidhu, S Izumi, JS Neergaard-Nielsen, C Lupo… - Prx Quantum, 2021‏ - APS
Quantum enhanced receivers are endowed with resources to achieve higher sensitivities
than conventional technologies. For application in optical communications, they provide …

Fulfilling entanglement's optimal advantage via converting correlation to coherence

H Shi, B Zhang, Q Zhuang - CLEO: Fundamental Science, 2023‏ - opg.optica.org
Entanglement boosts performance limits in sensing and communication even in noisy
environments. We propose a conversion module to transform quantum correlation to …