activity
20232026
most citedHigh-Stability Single-Ion Clock with Systematic Uncertainty

54 citations · 56 across the 5 of their papers we have counts for

collaborators

5 papers

quant-ph2026

Collective Quantum Logic Spectroscopy

Raphael Kaubruegger, Matthew Patkowski, Yicheng Zhang +3

Scaling trapped-ion quantum sensors from single ions to large ensembles is a key challenge for next-generation precision measurements. At the same time, many ion species of interes…

physics.atom-ph2025

Atomic clock frequency ratios with fractional uncertainty

Alexander Aeppli, Willa J. Arthur-Dworschack, Kyle Beloy +24

We report high-precision frequency ratio measurements between optical atomic clocks based on Al, Yb, and Sr. With total fractional uncertainties at or bel…

physics.atom-ph2025★ 54 cited

High-Stability Single-Ion Clock with Systematic Uncertainty

Mason C. Marshall, Daniel A. Rodriguez Castillo, Willa J. Arthur-Dworschack +10

We report a single-ion optical atomic clock with fractional frequency uncertainty of and fractional frequency stability of $3.5 \times10^{-16}/\sqrt{τ/\mathrm{s…

physics.optics2024

Cryogenic sapphire optical reference cavity with crystalline coatings at fractional instability

Jose Valencia, George Iskander, Nicholas V. Nardelli +2

The frequency stability of a laser locked to an optical reference cavity is fundamentally limited by thermal noise in the cavity length. These fluctuations are linked to material d…

hep-ex2023★ 2 cited

Quantum Sensors for High Energy Physics

Aaron Chou, Kent Irwin, Reina H. Maruyama +39

Strong motivation for investing in quantum sensing arises from the need to investigate phenomena that are very weakly coupled to the matter and fields well described by the Standar…