Relative multiplexing for minimising switching in linear-optical quantum computing

Autor: Mercedes Gimeno-Segovia, Hugo Cable, Gabriel J Mendoza, Pete Shadbolt, Joshua W Silverstone, Jacques Carolan, Mark G Thompson, Jeremy L O’Brien, Terry Rudolph

Publikováno v: New Journal of Physics, Vol 19, Iss 6, p 063013 (2017)

Many existing schemes for linear-optical quantum computing (LOQC) depend on multiplexing (MUX), which uses dynamic routing to enable near-deterministic gates and sources to be constructed using heralded, probabilistic primitives. MUXing accounts for

Externí odkaz: https://doaj.org/article/006c823a6e694b92a296402929e88dee

Very-large-scale integrated quantum graph photonics

Autor: Jueming Bao, Zhaorong Fu, Tanumoy Pramanik, Jun Mao, Yulin Chi, Yingkang Cao, Chonghao Zhai, Yifei Mao, Tianxiang Dai, Xiaojiong Chen, Xinyu Jia, Leshi Zhao, Yun Zheng, Bo Tang, Zhihua Li, Jun Luo, Wenwu Wang, Yan Yang, Yingying Peng, Dajian Liu, Daoxin Dai, Qiongyi He, Alif Laila Muthali, Leif K. Oxenløwe, Caterina Vigliar, Stefano Paesani, Huili Hou, Raffaele Santagati, Joshua W. Silverstone, Anthony Laing, Mark G. Thompson, Jeremy L. O’Brien, Yunhong Ding, Qihuang Gong, Jianwei Wang

Publikováno v: Bao, J, Fu, Z, Pramanik, T, Mao, J, Chi, Y, Cao, Y, Zhai, C, Mao, Y, Dai, T, Chen, X, Jia, X, Zhao, L, Zheng, Y, Tang, B, Li, Z, Luo, J, Wang, W, Yang, Y, Peng, Y, Liu, D, Dai, D, He, Q, Muthali, A L, Oxenlowe, L K, Vigliar, C, Paesani, S, Hou, H, Santagati, R, Silverstone, J W, Laing, A, Thompson, M G, O'Brien, J L, Ding, Y, Gong, Q & Wang, J 2023, ' Very-large-scale integrated quantum graph photonics ', Nature Photonics, vol. 17, pp. 573-581 . https://doi.org/10.1038/s41566-023-01187-z

Graphs have provided an expressive mathematical tool to model quantum-mechanical devices and systems. In particular, it has been recently discovered that graph theory can be used to describe and design quantum components, devices, setups and systems,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33e3d8dec5d83eaad37005a5fce4e72c
https://curis.ku.dk/ws/files/345280546/s41566_023_01187_z.pdf

Electro-optic Kerr Modulation in Wide Silicon Waveguides in the Mid-IR

Autor: Joshua W. Silverstone, Lawrence M. Rosenfeld, B.D.J. Sayers

Publikováno v: 2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).

Modulators with high speed and low insertion loss are essential for much of classical and quantum photonic technology. The nonlinear optical electro-optic Kerr effect can produce silicon modulators that work at high speed and can even operate at cryo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7fd99fab21c87e5c749923a39db7bf04
https://doi.org/10.1109/cleo/europe-eqec52157.2021.9542294

Maximising Precision in Saturation-Limited Absorption Measurements

Autor: Jonathan C. F. Matthews, Euan J. Allen, Sabine Wollmann, Joshua W. Silverstone, Jake Biele

Publikováno v: Biele, J, Wollmann, S, Silverstone, J W, Matthews, J C F & Allen, E J 2021, ' Maximizing precision in saturation-limited absorption measurements ', Physical Review A, vol. 104, no. 5, 053717 . https://doi.org/10.1103/PhysRevA.104.053717

Quantum fluctuations in the intensity of an optical probe is noise which limits measurement precision in absorption spectroscopy. Increased probe power can offer greater precision, however, this strategy is often constrained by sample saturation. Her

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ffff29e67d5cbb90e4cc44bac42227e

Mid-infrared quantum optics in silicon

Autor: Mark G. Thompson, Joshua W. Silverstone, Lawrence M. Rosenfeld, Dominic A. Sulway, Gary F. Sinclair, Vikas Anant, John Rarity

Applied quantum optics stands to revolutionise many aspects of information technology, provided performance can be maintained when scaled up. Silicon quantum photonics satisfies the scaling requirements of miniaturisation and manufacturability, but a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d97137b28041fd71d022f55a61f8ec1f
http://arxiv.org/abs/1906.10158