Giant optical polarisation rotations induced by a single quantum dot spin

E Mehdi, M Gundín, C Millet, N Somaschi… - Nature …, 2024 - nature.com
In the framework of optical quantum computing and communications, a major objective
consists in building receiving nodes implementing conditional operations on incoming …

Qram: A survey and critique

S Jaques, AG Rattew - arXiv preprint arXiv:2305.10310, 2023 - arxiv.org
Quantum random-access memory (QRAM) is a mechanism to access data (quantum or
classical) based on addresses which are themselves a quantum state. QRAM has a long …

Machine-Learning Enhanced Enantioselective Single-Shot-Single-Molecule ac Stark Spectroscopy

X Mu, C Ye, X Zhang - The Journal of Physical Chemistry Letters, 2023 - ACS Publications
Enantiodiscrimination with single-molecule and single-shot resolution is fundamental for the
understanding of the fate and behavior of two enantiomers in chemical reactions, biological …

Quantum switch for itinerant microwave single photons with superconducting quantum circuits

Y Li, Z Bao, Z Wang, Y Wu, J Wang, J Yang, H Xiong… - Physical Review …, 2024 - APS
A classical switch or router determines which of several inputs to the device passes through
the output. In analogy, a quantum switch that coherently links the input to a superposition of …

Multi-mode cavity centric architectures for quantum simulation

S Stein, F Hua, C Liu, C Guinn, J Ang, E Zhang… - arXiv preprint arXiv …, 2023 - arxiv.org
Near-term quantum computing technologies grapple with huge complexity overheads,
hindering their ability to induce algorithms, necessitating engineering and scientific …

Non-Hermitian unidirectional routing of photonic qubits

EZ Li, YY Liu, MX Dong, DS Ding, BS Shi - Physical Review Applied, 2024 - APS
Efficient and tunable qubit unidirectional routers and spin-wave diodes play an important
role in classical and quantum information processing domains. Here we reveal that …

Continuous wave single photon switch based on a Rydberg atom ensemble

I Tsiamis, O Kyriienko, AS Sørensen - arXiv preprint arXiv:2309.10804, 2023 - arxiv.org
We propose an optical single-photon switch based on Rydberg atoms that interact through
van der Waals interactions. A weak coherent field probes the atomic cloud continuously, and …

Enantioselective switch on responses of dissipative chiral molecules

C Ye, X Mu, Y Sun, L Fu, X Zhang - Physical Review A, 2024 - APS
Enantiodetection is an important and challenging task across natural sciences. The cyclic
three-level models of chiral molecules provided possibilities to obtain the ultimate limit of the …

Controlling photon polarisation with a single quantum dot spin

E Mehdi, M Gundin-Martinez, C Millet… - arXiv preprint arXiv …, 2022 - arxiv.org
In the framework of optical quantum computing and communications, a major objective
consists in building receiving nodes that implement conditional operations on incoming …

Exploring quantum coherence, spin squeezing and entanglement in an extended spin-1/2 XX chain

S Mahdavifar, B Haghdoost… - Quantum Information …, 2024 - Springer
In this study, we explore the ground state phase diagram of the spin-1/2 XX chain model,
which features XZY-YZX-type three-spin interactions (TSIs). This model, while seemingly …