87 citations · 179 across the 10 of their papers we have counts for
10 papers · 1 filter
Coherent Quantum Communications Across National Scale Telecommunication Infrastructure
Mirko Pittaluga, Yuen San Lo, Adam Brzosko +10
Quantum communications harness quantum phenomena like superposition and entanglement to enhance information transfer between remote nodes. Coherent quantum communications, essentia…
Co-propagation of QKD & 6 Tb/s (60x100G) DWDM channels with ~17 dBm total WDM power in single and multi-span configurations
P. Gavignet, E. Pincemin, F. Herviou +14
We report co-propagation experiments of the quantum channel (at 1310 nm) of a Quantum Key Distribution (QKD) system with Dense Wavelength Division Multiplexing (DWDM) data channels…
MadQCI: a heterogeneous and scalable SDN QKD network deployed in production facilities
V. Martin, J. P. Brito, L. Ortiz +23
Current quantum key distribution (QKD) networks focus almost exclusively on transporting secret keys with the highest possible rate. Consequently, they are built as mostly fixed, a…
Optical transmitter tunable over a 65-nm wavelength range around 1550 nm for quantum key distribution
B. Griffiths, Y. S. Lo, J. F. Dynes +2
The ability to create phase-controlled pulses of light with wavelength tunability has applications spanning quantum and classical communications networks. Traditionally, optical tr…
A Hybrid Integrated Quantum Key Distribution Transceiver Chip
Joseph A. Dolphin, Taofiq K. Paraiso, Han Du +3
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 s…
Co-propagation of 6 Tb/s (60*100Gb/s) DWDM & QKD channels with ~17 dBm aggregated WDM power over 50 km standard single mode fiber
P. Gavignet, F. Mondain, E. Pincemin +5
We report the co-propagation, over 50 km of SSMF, of the quantum channel (1310 nm) of a QKD system with ~17 dBm total power of DWDM data channels (1550 nm range). A metric to evalu…
Software-defined quantum network using a QKD-secured SDN controller and encrypted messages
R. S. Tessinari, R. I. Woodward, A. J. Shields
We propose and implement a software-defined network architecture that integrates the QKD SDN Controller within the QKD node, enabling it to use quantum keys to secure its communica…
London quantum-secured metro network
Andrew Lord, Robert Woodward, Shinya Murai +10
We describe a London Quantum-Secured Metro Network using Quantum Key Distribution between three London nodes together with customer access tails. The commercially- eady solution is…
Simplified intensity- and phase-modulated transmitter for modulator-free decoy-state quantum key distribution
Y. S. Lo, R. I. Woodward, N. Walk +8
Quantum key distribution (QKD) allows secret key exchange between two users with unconditional security. For QKD to be widely deployed, low cost and compactness are crucial require…
Gigahertz measurement-device-independent quantum key distribution using directly modulated lasers
R. I. Woodward, Y. S. Lo, M. Pittaluga +5
Measurement-device-independent quantum key distribution (MDI-QKD) is a technique for quantum-secured communication that eliminates all detector side-channels, although is currently…