Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Philip Sibson"'
Publikováno v:
IEEE Journal of Quantum Electronics. 57:1-5
High-speed time-gated Single Photon Avalanche Photodiode (SPAD) allows faster detector response times and low afterpulsing effect. Due to the intrinsic capacitance of the SPAD, a fraction of the gate signal is coupled to the readout node. This is unw
Autor:
Jean-Charles Faugère, Philip Sibson, Jake Kennard, Richard Collins, Gaetano De Martino, Charles Shaw, Francesco Raffaelli, Robert Denman, Ludovic Perret, Chris Erven
Publikováno v:
Advanced Optical Technologies. 9:287-295
The “quantum threat” to our current, convenient cryptographic algorithms is getting closer, with demonstrable progress by commercial quantum computing efforts. It is now more important than ever that we combine all of our tools into a new quantum
Autor:
Paul Anthony Haigh, Philip Sibson, Andrew Lord, Mark G. Thompson, Jaume Marhuenda, Alasdair B. Price, Reza Nejabati, John Rarity, Emilio Hugues-Salas, Chris Erven, Dimitra Simeonidou, Alejandro Aguado, Jake E. Kennard
Publikováno v:
Aguado, A, Hugues Salas, E, Haigh, P A, Marhuenda, J, Price, A, Sibson, P, Kennard, J, Erven, C, Rarity, J, Thompson, M, Lord, A, Nejabati, R & Simeonidou, D 2017, ' Secure NFV Orchestration Over an SDN-Controlled Optical Network With Time-Shared Quantum Key Distribution Resources ', Journal of Lightwave Technology, vol. 35, no. 8, pp. 1357-1362 . https://doi.org/10.1109/JLT.2016.2646921
Quantum key distribution (QKD) is a state-of-the-art method of generating cryptographic keys by exchanging single photons. Measurements on the photons are constrained by the laws of quantum mechanics, and it is from this that the keys derive their se
Publikováno v:
Semenenko, H, Sibson, P, Hart, A, Thompson, M G, Rarity, J & Erven, C 2020, ' Chip-Based Measurement-Device-Independent Quantum Key Distribution ', Optica, vol. 7, no. 3, pp. 238-242 . https://doi.org/10.1364/OPTICA.379679
Modern communication strives towards provably secure systems which can be widely deployed. Quantum key distribution provides a methodology to verify the integrity and security of a key exchange based on physical laws. However, physical systems often
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d475a7b2088444805747b4a9883833cc
http://arxiv.org/abs/1908.08745
http://arxiv.org/abs/1908.08745
Autor:
Tawfik Ismail, John Rarity, Yoann Thueux, Crisanto Quintana, Jake E. Kennard, Philip Sibson, Gavin Erry, Caroline Clark, Dominic O'Brien, Chris Erven, Kibrom N Gebremicael, Edward Kingston, Grahame Faulkner, Sylvain Chuard, Malcolm Watson
Publikováno v:
Free-Space Laser Communications XXXI.
The security of sensitive information exchange has become a major topic in recent years. Quantum Key Distribution (QKD) provides a highly secure approach to share random encryption keys between two communication terminals. In contrast with traditiona
Advances in quantum computing are a rapidly growing threat towards modern cryptography. Quantum key distribution (QKD) provides long-term security without assuming the computational power of an adversary. However, inconsistencies between theory and e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c917fd1e6670d84904ba3643cadfd3d
Autor:
Alasdair B. Price, Philip Sibson, Chris Erven, Jake E. Kennard, Jianwei Wang, D. Llewellyn, Mark G. Thompson
Publikováno v:
ECOC
Chip-scale integrated quantum technologies provide new approaches to the generation, manipulation and detection of quantum states of light, and provide a means to deliver complex and compact quantum photonic circuits for applications in quantum commu
Autor:
Jake E. Kennard, Jonathan C. F. Matthews, Francesco Raffaelli, Philip Sibson, Mark G. Thompson, Dylan H. Mahler
Publikováno v:
Raffaelli, F, Sibson, P, Kennard, J E, Mahler, D H, Thompson, M G & Matthews, J C F 2018, ' Generation of random numbers by measuring phase fluctuations from a laser diode with a silicon-on-insulator chip ', Optics Express, vol. 26, no. 16, pp. 19730-19741 . https://doi.org/10.1364/OE.26.019730
Random numbers are a fundamental resource in science and technology. Among the different approaches to generating them, random numbers created by exploiting the laws of quantum mechanics have proven to be reliable and can be produced at enough rates
Autor:
Alastair G. Sinclair, Philip Sibson, V. Burenkov, A. Vaquiero-Stainer, R. A. Kirkwood, Mark G. Thompson, Andy Hart, Henry Semenenko, Christopher J. Chunnilall, Chris Erven
Publikováno v:
Quantum Technologies 2018.
Quantum key distribution (QKD) is one of the most commercially-advanced quantum optical technologies operating in the single-photon regime. The commercial success of this disruptive technology relies on customer trust. Network device manufacturers ha
Autor:
Damien Bonneau, Alberto Santamato, Giacomo Ferranti, Philip Sibson, Jonathan C. F. Matthews, Mark G. Thompson, Jake E. Kennard, Dylan H. Mahler, Gary F. Sinclair, Francesco Raffaelli
Publikováno v:
Raffaelli, F, Ferranti, G, Mahler, D, Sibson, P, Kennard, J, Santamato, A, Sinclair, G, Bonneau, D, Matthews, J & Thompson, M G 2018, ' A Homodyne Detector Integrated onto a Photonic Chip for Measuring Quantum States and Generating Random Numbers ', Quantum Science and Technology, vol. 3, no. 2, 025003 . https://doi.org/10.1088/2058-9565/aaa38f
Optical homodyne detection has found use as a characterization tool in a range of quantum; technologies. So far implementations have been limited to bulk optics. Here we present the optical; integration of a homodyne detector onto a silicon photonics
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d4b7d5141278f3d0f8af0f8accdbb20
https://research-information.bris.ac.uk/en/publications/fb7e79db-298d-421b-b60c-866023691781
https://research-information.bris.ac.uk/en/publications/fb7e79db-298d-421b-b60c-866023691781