A versatile single-photon-based quantum computing platform

N Maring, A Fyrillas, M Pont, E Ivanov, P Stepanov… - Nature …, 2024 - nature.com
Quantum computing aims at exploiting quantum phenomena to efficiently perform
computations that are unfeasible even for the most powerful classical supercomputers …

Solid‐State Single‐Photon Sources: Recent Advances for Novel Quantum Materials

M Esmann, SC Wein… - Advanced Functional …, 2024 - Wiley Online Library
In this review, the current landscape of emergent quantum materials for quantum photonic
applications is described. The review focuses on three specific solid‐state platforms: single …

Heralded three-photon entanglement from a single-photon source on a photonic chip

S Chen, LC Peng, YP Guo, XM Gu, X Ding, RZ Liu… - Physical Review Letters, 2024 - APS
In the quest to build general-purpose photonic quantum computers, fusion-based quantum
computation has risen to prominence as a promising strategy. This model allows a ballistic …

Purifying photon indistinguishability through quantum interference

CFD Faurby, L Carosini, H Cao, PI Sund, LM Hansen… - Physical review …, 2024 - APS
Indistinguishability between photons is a key requirement for scalable photonic quantum
technologies. We experimentally demonstrate that partly distinguishable single photons can …

Resource-efficient photonic quantum computation with high-dimensional cluster states

O Lib, Y Bromberg - Nature Photonics, 2024 - nature.com
Quantum computers can revolutionize science and technology, but their realization remains
challenging across all platforms. A promising route to scalability is photonic-measurement …

Polarization-encoded photonic quantum-to-quantum Bernoulli factory based on a quantum dot source

G Rodari, F Hoch, A Suprano, T Giordani, E Negro… - Science …, 2024 - science.org
A Bernoulli factory is a randomness manipulation routine that takes as input a Bernoulli
random variable, outputting another Bernoulli variable whose bias is a function of the input …

Exact gradients for linear optics with single photons

G Facelli, DD Roberts, H Wallner… - arXiv preprint arXiv …, 2024 - arxiv.org
Though parameter shift rules have drastically improved gradient estimation methods for
several types of quantum circuits, leading to improved performance in downstream tasks, so …

Efficient percolation simulations for lossy photonic fusion networks

MC Löbl, S Paesani, AS Sørensen - Physical Review Research, 2024 - APS
The study of percolation phenomena has various applications ranging from social networks
or materials science to quantum information. The most common percolation models are …

Efficient fiber-pigtailed source of indistinguishable single photons

N Margaria, F Pastier, T Bennour, M Billard… - arXiv preprint arXiv …, 2024 - arxiv.org
Semiconductor quantum dots in microcavities are an excellent platform for the efficient
generation of indistinguishable single photons. However, their use in a wide range of …

High-fidelity four-photon GHZ states on chip

M Pont, G Corrielli, A Fyrillas, I Agresti… - npj Quantum …, 2024 - nature.com
Mutually entangled multi-photon states are at the heart of all-optical quantum technologies.
While impressive progresses have been reported in the generation of such quantum light …