Zobrazeno 1 - 10
of 423
pro vyhledávání: '"R. A. Woodward"'
Autor:
V. Martin, J. P. Brito, L. Ortíz, R. B. Méndez, J. S. Buruaga, R. J. Vicente, A. Sebastián-Lombraña, D. Rincón, F. Pérez, C. Sánchez, M. Peev, H. H. Brunner, F. Fung, A. Poppe, F. Fröwis, A. J. Shields, R. I. Woodward, H. Griesser, S. Roehrich, F. de la Iglesia, C. Abellán, M. Hentschel, J. M. Rivas-Moscoso, A. Pastor-Perales, J. Folgueira, D. López
Publikováno v:
npj Quantum Information, Vol 10, Iss 1, Pp 1-11 (2024)
Abstract Current quantum key distribution (QKD) networks focus almost exclusively on transporting secret keys at the highest possible rate. Consequently, they are built as mostly fixed, ad hoc, logically, and physically isolated infrastructures desig
Externí odkaz:
https://doaj.org/article/5939ded4a958482ebcecdcbf762e815c
Autor:
Y. S. Lo, R. I. Woodward, N. Walk, M. Lucamarini, I. De Marco, T. K. Paraïso, M. Pittaluga, T. Roger, M. Sanzaro, Z. L. Yuan, A. J. Shields
Publikováno v:
APL Photonics, Vol 8, Iss 3, Pp 036111-036111-9 (2023)
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 requirements alongside high performance. Currently, the majority of QKD syste
Externí odkaz:
https://doaj.org/article/8108dc6f52aa4e09a29a2f8bef7e739e
A Systems Approach to Remediating Human Exposure to Arsenic and Fluoride From Overexploited Aquifers
Autor:
P. S. K. Knappett, P. Farias, G. R. Miller, J. Hoogesteger, Y. Li, I. Mendoza‐Sanchez, R. T. Woodward, H. Hernandez, I. Loza‐Aguirre, S. Datta, Y. Huang, G. Carrillo, T. Roh, D. Terrell
Publikováno v:
GeoHealth, Vol 6, Iss 7, Pp n/a-n/a (2022)
Abstract In semiarid agricultural regions, aquifers have watered widespread economic development. Falling water tables, however, drive up energy costs and can make the water toxic for human consumption. The study area is located in central Mexico, wh
Externí odkaz:
https://doaj.org/article/f4deb6815f6143458de702d4559f4cfd
Autor:
R. I. Woodward, Y. S. Lo, M. Pittaluga, M. Minder, T. K. Paraïso, M. Lucamarini, Z. L. Yuan, A. J. Shields
Publikováno v:
npj Quantum Information, Vol 7, Iss 1, Pp 1-6 (2021)
Abstract Measurement-device-independent quantum key distribution (MDI-QKD) is a technique for quantum-secured communication that eliminates all detector side-channels, although is currently limited by implementation complexity and low secure key rate
Externí odkaz:
https://doaj.org/article/59782089c6b64576ac6d285f33b5bb16
Publikováno v:
APL Photonics, Vol 4, Iss 2, Pp 020801-020801-7 (2019)
The mid-infrared (mid-IR) spectral region holds great promise for new laser-based sensing technologies, based on measuring strong mid-IR molecular absorption features. Practical applications have been limited to date, however, by current low-brightne
Externí odkaz:
https://doaj.org/article/7f8d242ee62a41a2a2c0975bfaf0ec7a
Publikováno v:
2023 Optical Fiber Communications Conference and Exhibition (OFC).
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 communication with SDN agents while optimizing QKD-keys consumption.
Comme
Comme
Publikováno v:
Proceedings of the Sixth International Conference on Liquid Atomization and Spray Systems.
Autor:
R. I. Woodward, Y. S. Lo, N. Walk, M. Lucamarini, I. De Marco, T. K. Paraïso, M. Pittaluga, T. Roger, M. Sanzaro, Z. L. Yuan, A. J. Shields
Publikováno v:
Optical Fiber Communication Conference (OFC) 2023.
We demonstrate a simplified optical transmitter design for generating intensity-and phase-modulated pulses, using injection locking and pulse interference. The transmitter is applied for proof-of-principle quantum key distribution, achieving Mbps sec
Publikováno v:
APL Photonics, Vol 3, Iss 11, Pp 116106-116106-11 (2018)
Mode-locked fiber laser technology to date has been limited to sub-3 μm wavelengths despite significant application-driven demand for compact picosecond and femtosecond pulse sources at longer wavelengths. Erbium-doped and holmium-doped fluoride fib
Externí odkaz:
https://doaj.org/article/f1d068200faf4a39a732165d940dc7d1
Publikováno v:
Optical Fiber Communication Conference (OFC) 2022.
We demonstrate a self-tuning QKD transmitter by employing a genetic algorithm for automated optimisation. Without user intervention, laser parameters are determined automatically to minimise quantum bit error rates to similar levels achieved by QKD s