[HTML][HTML] Bosonic quantum error correction codes in superconducting quantum circuits

W Cai, Y Ma, W Wang, CL Zou, L Sun - Fundamental Research, 2021 - Elsevier
Quantum information is vulnerable to environmental noise and experimental imperfections,
hindering the reliability of practical quantum information processors. Therefore, quantum …

Quantum plasmonic sensors

C Lee, B Lawrie, R Pooser, KG Lee… - Chemical …, 2021 - ACS Publications
The extraordinary sensitivity of plasmonic sensors is well-known in the optics and photonics
community. These sensors exploit simultaneously the enhancement and the localization of …

High-Fidelity Bell-State Preparation with Optical Qubits

CR Clark, HN Tinkey, BC Sawyer, AM Meier… - Physical Review Letters, 2021 - APS
Entanglement generation in trapped-ion systems has relied thus far on two distinct but
related geometric phase gate techniques: Mølmer-Sørensen and light-shift gates. We …

Quantum-enhanced sensing of displacements and electric fields with two-dimensional trapped-ion crystals

KA Gilmore, M Affolter, RJ Lewis-Swan, D Barberena… - Science, 2021 - science.org
Fully controllable ultracold atomic systems are creating opportunities for quantum sensing,
yet demonstrating a quantum advantage in useful applications by harnessing entanglement …

Dynamic framework for criticality-enhanced quantum sensing

Y Chu, S Zhang, B Yu, J Cai - Physical Review Letters, 2021 - APS
Quantum criticality, as a fascinating quantum phenomenon, may provide significant
advantages for quantum sensing. Here we propose a dynamic framework for quantum …

Parity measurement in the strong dispersive regime of circuit quantum acoustodynamics

U Von Lüpke, Y Yang, M Bild, L Michaud, M Fadel… - Nature Physics, 2022 - nature.com
Mechanical resonators are emerging as an important new platform for quantum science and
technologies. A large number of proposals for using them to store, process and transduce …

Quantum-enhanced metrology with large Fock states

X Deng, S Li, ZJ Chen, Z Ni, Y Cai, J Mai, L Zhang… - Nature Physics, 2024 - nature.com
Quantum metrology uses non-classical states, such as Fock states with a specific number of
photons, to achieve an advantage over classical sensing methods. Typically, quantum …

Approaching optimal entangling collective measurements on quantum computing platforms

LO Conlon, T Vogl, CD Marciniak, I Pogorelov… - Nature Physics, 2023 - nature.com
Entanglement is a fundamental feature of quantum mechanics and holds great promise for
enhancing metrology and communications. Much of the focus of quantum metrology so far …

Time-of-flight quantum tomography of an atom in an optical tweezer

MO Brown, SR Muleady, WJ Dworschack… - Nature Physics, 2023 - nature.com
A single particle trapped in a harmonic potential can exhibit rich motional quantum states
within its high-dimensional state space. Quantum characterization of motion is key, for …

A mid-circuit erasure check on a dual-rail cavity qubit using the joint-photon number-splitting regime of circuit QED

SJ de Graaf, SH Xue, BJ Chapman, JD Teoh… - npj Quantum …, 2025 - nature.com
Quantum control of a linear oscillator using a static dispersive coupling to a nonlinear ancilla
underpins a wide variety of experiments in circuit QED. Extending this control to more than …