821 citations · 1.4k across the 8 of their papers we have counts for
7 papers
Faraday-shielded, DC Stark-free optical lattice clock
K. Beloy, X. Zhang, W. F. McGrew +7
We demonstrate the absence of a DC Stark shift in an ytterbium optical lattice clock. Stray electric fields are suppressed through the introduction of an in-vacuum Faraday shield.…
Hyperpolarizability and operational magic wavelength in an optical lattice clock
R. C. Brown, N. B. Phillips, K. Beloy +11
Optical clocks benefit from tight atomic confinement enabling extended interrogation times as well as Doppler- and recoil-free operation. However, these benefits come at the cost o…
Digital-photonic synthesis of ultra-low noise tunable signals from RF to 100 GHz
T. M. Fortier, A. Rolland, F. Quinlan +9
The demand for higher data rates and better synchronization in communication and navigation systems necessitates the development of new wideband and tunable sources with noise perf…
An atomic clock with room-temperature blackbody Stark uncertainty
K. Beloy, N. Hinkley, N. B. Phillips +7
The Stark shift due to blackbody radiation (BBR) is the key factor limiting the performance of many atomic frequency standards, with the BBR environment inside the clock apparatus…
An atomic clock with instability
N. Hinkley, J. A. Sherman, N. B. Phillips +6
Atomic clocks have been transformational in science and technology, leading to innovations such as global positioning, advanced communications, and tests of fundamental constant va…
Determination of the 5d6s 3D1 state lifetime and blackbody radiation clock shift in Yb
K. Beloy, J. A. Sherman, N. D. Lemke +3
The Stark shift of the ytterbium optical clock transition due to room temperature blackbody radiation is dominated by a static Stark effect, which was recently measured to high acc…
High accuracy measure of atomic polarizability in an optical lattice clock
J. A. Sherman, N. D. Lemke, N. Hinkley +4
Despite being a canonical example of quantum mechanical perturbation theory, as well as one of the earliest observed spectroscopic shifts, the Stark effect contributes the largest…