Error-protected qubits in a silicon photonic chip

C Vigliar, S Paesani, Y Ding, JC Adcock, J Wang… - Nature Physics, 2021 - nature.com
General-purpose quantum computers can, in principle, entangle a number of noisy physical
qubits to realize composite qubits protected against errors. Architectures for measurement …

Advances in silicon quantum photonics

JC Adcock, J Bao, Y Chi, X Chen… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
Quantum technology is poised to enable a step change in human capability for computing,
communications and sensing. Photons are indispensable as carriers of quantum information …

Programmable four-photon graph states on a silicon chip

JC Adcock, C Vigliar, R Santagati… - Nature …, 2019 - nature.com
Future quantum computers require a scalable architecture on a scalable technology—one
that supports millions of high-performance components. Measurement-based protocols …

Quantum prospects for hybrid thin-film lithium niobate on silicon photonics

JC Adcock, Y Ding - Frontiers of Optoelectronics, 2022 - Springer
Photonics is poised to play a unique role in quantum technology for computation,
communications and sensing. Meanwhile, integrated photonic circuits—with their intrinsic …

High-photon-loss threshold quantum computing using ghz-state measurements

B Pankovich, A Kan, KH Wan, M Ostmann, A Neville… - Physical Review Letters, 2024 - APS
We propose fault-tolerant architectures based on performing projective measurements in the
Greenberger–Horne–Zeilinger (GHZ) basis on constant-sized, entangled resource states …

On-chip heralded single photon sources

S Signorini, L Pavesi - AVS Quantum Science, 2020 - pubs.aip.org
Time correlated photon pairs are used to produce heralded single photon states for quantum
integrated circuits. These states are generated by photon sources, which are called …

Graph states as a resource for quantum metrology

N Shettell, D Markham - Physical review letters, 2020 - APS
By using highly entangled states, quantum metrology guarantees a precision impossible
with classical measurements. Unfortunately such states can be very susceptible to noise …

Scheme for universal high-dimensional quantum computation with linear optics

S Paesani, JFF Bulmer, AE Jones, R Santagati… - Physical Review Letters, 2021 - APS
Photons are natural carriers of high-dimensional quantum information, and, in principle, can
benefit from higher quantum information capacity and noise resilience. However, schemes …

Quantum verification and estimation with few copies

J Morris, V Saggio, A Gočanin… - Advanced Quantum …, 2022 - Wiley Online Library
As quantum technologies advance, the ability to generate increasingly large quantum states
has experienced rapid development. In this context, the verification and estimation of large …

Graph-theoretical optimization of fusion-based graph state generation

SH Lee, H Jeong - Quantum, 2023 - quantum-journal.org
Graph states are versatile resources for various quantum information processing tasks,
including measurement-based quantum computing and quantum repeaters. Although the …