[HTML][HTML] Path-entangled photon sources on nonlinear chips

AS Solntsev, AA Sukhorukov - Reviews in Physics, 2017 - Elsevier
Photon entanglement has a range of applications from secure communication to the tests of
quantum mechanics. Utilizing optical nonlinearity for the generation of entangled photons …

The resurgence of the linear optics quantum interferometer—recent advances & applications

SH Tan, PP Rohde - Reviews in Physics, 2019 - Elsevier
Linear optics has seen a resurgence for applications in quantum information processing
owing to its miniaturisation on-chip, and increase in production efficiency and quality of …

Femtosecond laser micromachining for integrated quantum photonics

G Corrielli, A Crespi, R Osellame - Nanophotonics, 2021 - degruyter.com
Integrated quantum photonics, ie the generation, manipulation, and detection of quantum
states of light in integrated photonic chips, is revolutionizing the field of quantum information …

Quantum metrology of solid-state single-photon sources using photon-number-resolving detectors

M Von Helversen, J Böhm, M Schmidt… - New Journal of …, 2019 - iopscience.iop.org
Quantum-light sources based on semiconductor quantum dots (QDs) are promising
candidates for many applications in quantum photonics and quantum communication …

Accurate detection of arbitrary photon statistics

J Hloušek, M Dudka, I Straka, M Ježek - Physical review letters, 2019 - APS
We report a measurement workflow free of systematic errors consisting of a reconfigurable
photon-number-resolving detector, custom electronic circuitry, and faithful data-processing …

Quantum illumination with multiplexed photodetection

H Yang, N Samantaray, J Jeffers - Physical Review Applied, 2022 - APS
The advantages of using quantum states of light for object detection are often highlighted in
schemes that use simultaneous and optimal measurements. Here, we describe a theoretical …

Scalable on-chip quantum state tomography

JG Titchener, M Gräfe, R Heilmann… - npj Quantum …, 2018 - nature.com
Quantum information systems are on a path to vastly exceed the complexity of any classical
device. The number of entangled qubits in quantum devices is rapidly increasing, and the …

Reducing g(2)(0) of a parametric down-conversion source via photon-number resolution with superconducting nanowire detectors

S Sempere-Llagostera, GS Thekkadath, RB Patel… - Optics …, 2022 - opg.optica.org
Multiphoton contributions pose a significant challenge for the realisation of heralded single-
photon sources (HSPS) based on nonlinear processes. In this work, we improve the quality …

Integrated photonic quantum walks

M Gräfe, A Szameit - Journal of Physics B: Atomic, Molecular and …, 2020 - iopscience.iop.org
Quantum walks (QWs) are one of the fundamental concepts in quantum information science,
being an essential component for various new applications. Implementing QWs using …

Neural-network approach for identifying nonclassicality from click-counting data

V Gebhart, M Bohmann - Physical Review Research, 2020 - APS
Machine-learning and neural-network approaches have gained huge attention in the context
of quantum science and technology in recent years. One of the most essential tasks for the …