769 citations · 2.8k across the 15 of their papers we have counts for
14 papers
Optical clock intercomparison with precision in one hour
E. Oelker, R. B. Hutson, C. J. Kennedy +14
Improvements in atom-light coherence are foundational to progress in quantum information science, quantum optics, and precision metrology. Optical atomic clocks require local oscil…
Emergence of multi-body interactions in few-atom sites of a fermionic lattice clock
A. Goban, R. B. Hutson, G. E. Marti +6
Alkaline-earth (AE) atoms have metastable clock states with minute-long optical lifetimes, high-spin nuclei, and SU()-symmetric interactions that uniquely position them for adva…
Frequency measurements of superradiance from the strontium clock transition
Matthew A. Norcia, Julia R. K. Cline, Juan A. Muniz +6
We present the first characterization of the spectral properties of superradiant light emitted from the ultra-narrow, 1 mHz linewidth optical clock transition in an ensemble of col…
Imaging optical frequencies with 100 Hz precision and 1.1 m resolution
G. Edward Marti, Ross B. Hutson, Akihisa Goban +3
We implement imaging spectroscopy of the optical clock transition of lattice-trapped degenerate fermionic Sr in the Mott-insulating regime, combining micron spatial resolution with…
A Fermi-degenerate three-dimensional optical lattice clock
S. L. Campbell, R. B. Hutson, G. E. Marti +8
Strontium optical lattice clocks have the potential to simultaneously interrogate millions of atoms with a high spectroscopic quality factor of . Previously, ato…
Spin-orbit coupled fermions in an optical lattice clock
S. Kolkowitz, S. L. Bromley, T. Bothwell +6
Engineered spin-orbit coupling (SOC) in cold atom systems can aid in the study of novel synthetic materials and complex condensed matter phenomena. Despite great advances, alkali a…
Verifying quantum superpositions at metre scales
Dan M. Stamper-Kurn, G. Edward Marti, Holger Müller
While the existence of quantum superpositions of massive particles over microscopic separations has been established since the birth of quantum mechanics, the maintenance of superp…
Spinor Bose-Einstein gases
G. Edward Marti, Dan M. Stamper-Kurn
In a spinor Bose-Einstein gas, the non-zero hyperfine spin of the gas becomes an accessible degree of freedom. At low temperature, such a gas shows both magnetic and superfluid ord…
Thermometry and cooling of a Bose-Einstein condensate to 0.02 times the critical temperature
Ryan Olf, Fang Fang, G. Edward Marti +2
Ultracold gases promise access to many-body quantum phenomena at convenient length and time scales. However, it is unclear whether the entropy of these gases is low enough to reali…
Systematic evaluation of an atomic clock at 2e-18 total uncertainty
T. L. Nicholson, S. L. Campbell, R. B. Hutson +9
The pursuit of better atomic clocks has advanced many research areas, providing better quantum state control, new insights in quantum science, tighter limits on fundamental constan…
Coherent magnon optics in a ferromagnetic spinor Bose-Einstein condensate
G. Edward Marti, Andrew MacRae, Ryan Olf +3
We measure the mass, gap, and magnetic moment of a magnon in the ferromagnetic spinor Bose-Einstein condensate of Rb. We find an unusually heavy magnon mass of $1.038(…
Collective Excitation Interferometry with a Toroidal Bose-Einstein Condensate
G. Edward Marti, Ryan Olf, Dan M. Stamper-Kurn
The precision of compact inertial sensing schemes using trapped- and guided-atom interferometers has been limited by uncontrolled phase errors caused by trapping potentials and int…
Enhanced and reduced atom number fluctuations in a BEC splitter
Kenneth Maussang, G. Edward Marti, Tobias Schneider +6
We measure atom number statistics after splitting a gas of ultracold 87Rb atoms in a purely magnetic double-well potential created on an atom chip. Well below the critical temperat…
Two-element Zeeman Slower for Rubidium and Lithium
G. Edward Marti, Ryan Olf, Enrico Vogt +2
We demonstrate a two-element oven and Zeeman slower that produce simultaneous and overlapped slow beams of rubidium and lithium. The slower uses a three-stage design with a long, l…