Quantum science with optical tweezer arrays of ultracold atoms and molecules

AM Kaufman, KK Ni - Nature Physics, 2021 - nature.com
Single atoms and molecules can be trapped in tightly focused beams of light that form
'optical tweezers', affording exquisite capabilities for the control and detection of individual …

Quantum state manipulation and cooling of ultracold molecules

T Langen, G Valtolina, D Wang, J Ye - Nature Physics, 2024 - nature.com
In recent years, an increasingly large variety of molecular species have been successfully
cooled to low energies, and innovative techniques continue to emerge to reach ever more …

Probing site-resolved correlations in a spin system of ultracold molecules

L Christakis, JS Rosenberg, R Raj, S Chi… - Nature, 2023 - nature.com
Synthetic quantum systems with interacting constituents play an important role in quantum
information processing and in explaining fundamental phenomena in many-body physics …

Dipolar spin-exchange and entanglement between molecules in an optical tweezer array

Y Bao, SS Yu, L Anderegg, E Chae, W Ketterle, KK Ni… - Science, 2023 - science.org
Ultracold polar molecules are promising candidate qubits for quantum computing and
quantum simulations. Their long-lived molecular rotational states form robust qubits, and the …

Quantum computation and quantum simulation with ultracold molecules

SL Cornish, MR Tarbutt, KRA Hazzard - Nature Physics, 2024 - nature.com
Ultracold molecules confined in optical lattices or tweezer traps can be used to process
quantum information and simulate the behaviour of many-body quantum systems. Molecules …

Rotational coherence times of polar molecules in optical tweezers

S Burchesky, L Anderegg, Y Bao, SS Yu, E Chae… - Physical Review Letters, 2021 - APS
Qubit coherence times are critical to the performance of any robust quantum computing
platform. For quantum information processing using arrays of polar molecules, a key …

An optical tweezer array of ground-state polar molecules

JT Zhang, LRB Picard, WB Cairncross… - Quantum Science …, 2022 - iopscience.iop.org
Fully internal and motional state controlled and individually manipulable polar molecules
are desirable for many quantum science applications leveraging the rich state space and …

Second-scale rotational coherence and dipolar interactions in a gas of ultracold polar molecules

PD Gregory, LM Fernley, AL Tao, SL Bromley, J Stepp… - Nature Physics, 2024 - nature.com
Ultracold polar molecules combine a rich structure of long-lived internal states with access to
controllable long-range anisotropic dipole–dipole interactions. In particular, the rotational …

Cold and ultracold molecules in the twenties

TP Softley - Proceedings of the Royal Society A, 2023 - royalsocietypublishing.org
A diversity of experimental techniques has been developed over the last 25 years to create
samples of molecular gases at temperatures close to the Absolute Zero—here we consider …

Quantum computing at the quantum advantage threshold: a down-to-business review

AK Fedorov, N Gisin, SM Beloussov… - arXiv preprint arXiv …, 2022 - arxiv.org
It is expected that quantum computers would enable solving various problems that are
beyond the capabilities of the most powerful current supercomputers, which are based on …