Quantum science with optical tweezer arrays of ultracold atoms and molecules
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 …
'optical tweezers', affording exquisite capabilities for the control and detection of individual …
Quantum sensing
“Quantum sensing” describes the use of a quantum system, quantum properties, or quantum
phenomena to perform a measurement of a physical quantity. Historical examples of …
phenomena to perform a measurement of a physical quantity. Historical examples of …
Multi-qubit gates and Schrödinger cat states in an optical clock
Many-particle entanglement is a key resource for achieving the fundamental precision limits
of a quantum sensor. Optical atomic clocks, the current state of the art in frequency precision …
of a quantum sensor. Optical atomic clocks, the current state of the art in frequency precision …
Clock with Systematic Uncertainty
We report an optical lattice clock with a total systematic uncertainty of 8.1× 10-19 in fractional
frequency units, representing the lowest uncertainty of any clock to date. The clock relies on …
frequency units, representing the lowest uncertainty of any clock to date. The clock relies on …
Realizing spin squeezing with Rydberg interactions in an optical clock
Neutral-atom arrays trapped in optical potentials are a powerful platform for studying
quantum physics, combining precise single-particle control and detection with a range of …
quantum physics, combining precise single-particle control and detection with a range of …
Iterative Assembly of Atom Arrays with Cavity-Enhanced Optical Lattices
Assembling and maintaining large arrays of individually addressable atoms is a key
requirement for continued scaling of neutral-atom-based quantum computers and …
requirement for continued scaling of neutral-atom-based quantum computers and …
Demonstration of 4.8 × 10−17 stability at 1 s for two independent optical clocks
Optical atomic clocks require local oscillators with exceptional optical coherence owing to
the challenge of performing spectroscopy on their ultranarrow-linewidth clock transitions …
the challenge of performing spectroscopy on their ultranarrow-linewidth clock transitions …
Half-minute-scale atomic coherence and high relative stability in a tweezer clock
The preparation of large, low-entropy, highly coherent ensembles of identical quantum
systems is fundamental for many studies in quantum metrology, simulation and information …
systems is fundamental for many studies in quantum metrology, simulation and information …