High-fidelity generation of four-photon GHZ states on-chip
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 …
While impressive progresses have been reported in the generation of such quantum light …
Scalable generation of multiphoton entangled states by active feed-forward and multiplexing
Multiphoton entangled quantum states are key to advancing quantum technologies such as
multiparty quantum communications, quantum sensing, or quantum computation. Their …
multiparty quantum communications, quantum sensing, or quantum computation. Their …
Entanglement parallelization via quantum Fourier transform
M Mastriani - Advanced Quantum Technologies, 2023 - Wiley Online Library
In this study, a technique based on the quantum Fourier transform (QFT) that allows the
generation of disjoint sets of entangled particles is presented, in such a way that particles of …
generation of disjoint sets of entangled particles is presented, in such a way that particles of …
High-fidelity four-photon GHZ states on chip
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 …
While impressive progresses have been reported in the generation of such quantum light …
Closing the locality and detection loopholes in multiparticle entanglement self-testing
First proposed by Mayers and Yao, self-testing provides a certification method to infer the
underlying physics of quantum experiments in a black-box scenario. Numerous …
underlying physics of quantum experiments in a black-box scenario. Numerous …
A quantum Tanimoto coefficient fidelity for entanglement measurement
Y Zhao, F **ao, M Aritsugi… - IEEE/CAA Journal of …, 2023 - ieeexplore.ieee.org
Fidelity plays an important role in quantum information processing, which provides a basic
scale for comparing two quantum states. At present, one of the most commonly used …
scale for comparing two quantum states. At present, one of the most commonly used …
Scalable Bell inequalities for graph states of arbitrary prime local dimension and self-testing
Bell nonlocality—the existence of quantum correlations that cannot be explained by
classical means—is certainly one of the most striking features of quantum mechanics. Its …
classical means—is certainly one of the most striking features of quantum mechanics. Its …
Complete Self-Testing of a System of Remote Superconducting Qubits
S Storz, A Kulikov, JD Schär, V Barizien… - arxiv preprint arxiv …, 2024 - arxiv.org
Self-testing protocols enable the certification of quantum systems in a device-independent
manner, ie without knowledge of the inner workings of the quantum devices under test …
manner, ie without knowledge of the inner workings of the quantum devices under test …
Efficient and practical quantum compiler towards multi-qubit systems with deep reinforcement learning
Efficient quantum compiling tactics greatly enhance the capability of quantum computers to
execute complicated quantum algorithms. Due to its fundamental importance, a plethora of …
execute complicated quantum algorithms. Due to its fundamental importance, a plethora of …
A Two‐Step Entanglement Concentration for the Less‐Entangled Four‐Photon Cluster States
ZL Yang, XM **u, L Lv, XC Mo, ST Liu… - Advanced Quantum …, 2024 - Wiley Online Library
Entanglement concentration serves as an essential tool to obtain the maximally entangled
states from the less‐entangled states in quantum information processing tasks. An efficient …
states from the less‐entangled states in quantum information processing tasks. An efficient …