activity
20192025
most citedSeconds-scale coherence in a tweezer-array optical clock

189 citations · 720 across the 10 of their papers we have counts for

collaborators

10 papers

cond-mat.quant-gas2025

Assembling a Bose-Hubbard superfluid from tweezer-controlled single atoms

William J. Eckner, Theodor Lukin Yelin, Alec Cao +4

Quantum simulation relies on the preparation and control of low-entropy many-body systems to reveal the behavior of classically intractable models. The development of new approache…

cond-mat.quant-gas2024★ 2 cited

Autoionization-enhanced Rydberg dressing by fast contaminant removal

Alec Cao, Theodor Lukin Yelin, William J. Eckner +2

Rydberg dressing is a powerful tool for entanglement generation in long-lived atomic states. While already employed effectively in several demonstrations, a key challenge for this…

quant-ph2024★ 108 cited

Multi-qubit gates and Schrödinger cat states in an optical clock

Alec Cao, William J. Eckner, Theodor Lukin Yelin +8

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 pr…

cond-mat.quant-gas2023★ 37 cited

An atomic boson sampler

Aaron W. Young, Shawn Geller, William J. Eckner +4

A boson sampler implements a restricted model of quantum computing. It is defined by the ability to sample from the distribution resulting from the interference of identical bosons…

quant-ph2023★ 149 cited

Realizing spin squeezing with Rydberg interactions in a programmable optical clock

William J. Eckner, Nelson Darkwah Oppong, Alec Cao +5

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 tuna…

quant-ph2022★ 97 cited

Tweezer-programmable 2D quantum walks in a Hubbard-regime lattice

Aaron W. Young, William J. Eckner, Nathan Schine +2

Quantum walks provide a framework for understanding and designing quantum algorithms that is both intuitive and universal. To leverage the computational power of these walks, it is…

physics.atom-ph2021★ 116 cited

Long-lived Bell states in an array of optical clock qubits

Nathan Schine, Aaron W. Young, William J. Eckner +2

The generation of long-lived entanglement on an optical clock transition is a key requirement to unlocking the promise of quantum metrology. Arrays of neutral atoms constitute a ca…

physics.atom-ph2021★ 1 cited

High-Power, Fiber-Laser-Based Source for Magic-Wavelength Trapping in Neutral-Atom Optical Clocks

William J. Eckner, Aaron W. Young, Nathan Schine +1

We present a continuous-wave, 810 nm laser with watt-level powers. Our system is based on difference-frequency generation of 532 nm and 1550 nm fiber lasers in a single pass throug…

physics.atom-ph2020★ 21 cited

A tweezer clock with half-minute atomic coherence at optical frequencies and high relative stability

Aaron W. Young, William J. Eckner, William R. Milner +6

The preparation of large, low-entropy, highly coherent ensembles of identical quantum systems is foundational for many studies in quantum metrology, simulation, and information. He…

physics.atom-ph2019★ 189 cited

Seconds-scale coherence in a tweezer-array optical clock

Matthew A. Norcia, Aaron W. Young, William J. Eckner +3

Optical clocks based on atoms and ions achieve exceptional precision and accuracy, with applications to relativistic geodesy, tests of relativity, and searches for dark matter. Ach…