Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Woodward, Robert I"'
Autor:
Brzosko, Adam, Woodward, Robert I, Lo, Yuen San, Pittaluga, Mirko, Smith, Peter Raymond, Dynes, James F, Shields, Andrew J
Publikováno v:
Optica Quantum 2, 365-370 (2024)
We report a proof-of-principle realisation of a decoy-state BB84 QKD protocol with phase encoding over a record-breaking 17 km of MMF at a rate of 193 kbits/s, as well as over 1 Mbit/s at a distance of 1 km. These results suggest that QKD can be depl
Externí odkaz:
http://arxiv.org/abs/2410.18646
Autor:
Pittaluga, Mirko, Lo, Yuen San, Brzosko, Adam, Woodward, Robert I., Winnel, Matthew S., Roger, Thomas, Dynes, James F., Owen, Kim A., Juarez, Sergio, Rydlichowski, Piotr, Vicinanza, Domenico, Roberts, Guy, Shields, Andrew J.
Quantum communications harness quantum phenomena like superposition and entanglement to enhance information transfer between remote nodes. Coherent quantum communications, essential for phase-based quantum internet architecture, require optical coher
Externí odkaz:
http://arxiv.org/abs/2405.11990
Autor:
Lovic, Victor, Marangon, Davide G., Smith, Peter. R., Woodward, Robert I., Shields, Andrew J.
Publikováno v:
Physical Review Applied, 20, 2023, 044005
Quantum key distribution (QKD) enables private communications with information-theoretic security. To guarantee the practical security of QKD, it is essential that QKD systems are implemented in accordance to theoretical requirements and robust again
Externí odkaz:
http://arxiv.org/abs/2310.17803
Autor:
Dolphin, Joseph A., Paraiso, Taofiq K., Du, Han, Woodward, Robert I., Marangon, Davide G., Shields, Andrew J.
Publikováno v:
npj Quantum Inf 9, 84 (2023)
Quantum photonic technologies, such as quantum key distribution, are already benefiting greatly from the rise of integrated photonics. However, the flexibility in design of these systems is often restricted by the properties of the integration materi
Externí odkaz:
http://arxiv.org/abs/2308.02238
Autor:
Pistoia, Marco, Amer, Omar, Behera, Monik R., Dolphin, Joseph A., Dynes, James F., John, Benny, Haigh, Paul A., Kawakura, Yasushi, Kramer, David H., Lyon, Jeffrey, Moazzami, Navid, Movva, Tulasi D., Polychroniadou, Antigoni, Shetty, Suresh, Sysak, Greg, Toudeh-Fallah, Farzam, Upadhyay, Sudhir, Woodward, Robert I., Shields, Andrew J.
Publikováno v:
Quantum Science and Technology, Institute of Physics, May 2023
This article describes experimental research studies conducted towards understanding the implementation aspects of high-capacity quantum-secured optical channels in mission-critical metro-scale operational environments using Quantum Key Distribution
Externí odkaz:
http://arxiv.org/abs/2202.07764
Autor:
De Marco, Innocenzo, Woodward, Robert I., Roberts, George L., Paraïso, Taofiq K., Roger, Thomas, Sanzaro, Mirko, Lucamarini, Marco, Yuan, Zhiliang, Shields, Andrew J.
Quantum key distribution (QKD) is the best candidate for securing communications against attackers, who may in the future exploit quantum-enhanced computational powers to break classical encryption. As such, new challenges are arising from our need f
Externí odkaz:
http://arxiv.org/abs/2105.12425
Autor:
Pittaluga, Mirko, Minder, Mariella, Lucamarini, Marco, Sanzaro, Mirko, Woodward, Robert I., Li, Ming-Jun, Yuan, Zhiliang, Shields, Andrew J.
Publikováno v:
Nat. Photon. 15, 530-535 (2021)
Twin-field (TF) quantum key distribution (QKD) fundamentally alters the rate-distance relationship of QKD, offering the scaling of a single-node quantum repeater. Although recent experiments have demonstrated the new opportunities for secure long-dis
Externí odkaz:
http://arxiv.org/abs/2012.15099
Autor:
Henderson-Sapir, Ori, Bawden, Nathaniel, Majewski, Matthew R., Woodward, Robert I., Ottaway, David J., Jackson3, Stuart D.
We report on a mid-infrared mode-locked fiber laser that uses an acousto-optic tunable filter to achieve frequency-shifted feedback pulse generation with frequency tuning over a 215 nm range. The laser operates on the 3.5 ${\mu}$m transition in erbiu
Externí odkaz:
http://arxiv.org/abs/1909.11249
Autor:
Howe, Richard C. T., Woodward, Robert I., Hu, Guohua, Yang, Zongyin, Kelleher, Edmund J. R., Hasan, Tawfique
We use liquid phase exfoliation to produce dispersions of molybdenum disulphide (MoS2) nanoflakes in aqueous surfactant solutions. The chemical structures of the bile salt surfactants play a crucial role in the exfoliation and stabilization of MoS2.
Externí odkaz:
http://arxiv.org/abs/1508.01631
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.