207 citations · 1.5k across the 34 of their papers we have counts for
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Large anomalous shifts of potassium-39 Feshbach resonances
Ali Zaheer, Mohammed Bouras, Krzysztof Giergiel +3
We report the observation of large anomalous shifts, up to +7.5 G, of the positions of the 33.6 G and 39.9 G Feshbach resonances in potassium-39 atoms confined in a 1063.9 nm optic…
Trapping ultracold atoms at 100 nm from a chip surface in a 0.7-micrometer-period magnetic lattice
Yibo Wang, Tien Tran, Prince Surendran +6
We report the trapping of ultracold 87Rb atoms in a 0.7 micron-period 2D triangular magnetic lattice on an atom chip. The magnetic lattice is created by a lithographically patterne…
Simulating Quantum Spin Models using Rydberg-Excited Atomic Ensembles in Magnetic Microtrap Arrays
Shannon Whitlock, Alexander W. Glaetzle, Peter Hannaford
We propose a scheme to simulate lattice spin models based on strong and long-range interacting Rydberg atoms stored in a large-spacing array of magnetic microtraps. Each spin is en…
Probing degenerate two-level atomic media by coherent optical heterodyning
A. M. Akulshin, R. J. McLean, A. I. Sidorov +1
We analyze how light-induced coherent population oscillations and ground-state Zeeman coherence in an atomic medium with degenerate two-level transitions can modify spectra of appl…
One dimensional lattice of permanent magnetic microtraps for ultracold atoms on an atom chip
Mandip Singh, Michael Volk, Alexander Akulshin +3
We report on the loading and trapping of ultracold atoms in a one dimensional permanent magnetic lattice of period 10 micron produced on an atom chip. The grooved structure which g…
Effect of Magnetization Inhomogeneity on Magnetic Microtraps for Atoms
S. Whitlock, B. V. Hall, T. Roach +3
We report on the origin of fragmentation of ultracold atoms observed on a permanent magnetic film atom chip. A novel technique is used to characterize small spatial variations of t…