81 citations · 303 across the 8 of their papers we have counts for
8 papers
Probing the interaction energy of two Rb atoms in an optical tweezer via spin-motion coupling
Jun Zhuang, Kun-Peng Wang, Peng-Xiang Wang +8
The inherent polarization gradients in tight optical tweezers can be used to couple the atomic spins to the two-body motion under the action of a microwave spin-flip transition, so…
Mitigating noise of residual electric fields for single Rydberg atoms with electron photodesorption
Bahtiyar Mamat, Cheng Sheng, Xiaodong He +8
Rydberg atoms as versatile tools for quantum applications are extremely sensitive to electric fields. When utilizing these atoms, it becomes imperative to comprehensively character…
Defect-free arbitrary-geometry assembly of mixed-species atom arrays
Cheng Sheng, Jiayi Hou, Xiaodong He +8
Optically trapped mixed-species single atom arrays with arbitrary geometries are an attractive and promising platform for various applications, because tunable quantum systems with…
Efficient preparation of 2D defect-free atom arrays with near-fewest sorting-atom moves
Cheng Sheng, Jiayi Hou, Xiaodong He +7
Sorting atoms stochastically loaded in optical tweezer arrays via an auxiliary mobile tweezer is an efficient approach to preparing intermediate-scale defect-free atom arrays in ar…
Balanced Coherence Times of Mixed-Species Atomic Qubits in a Dual Magic-Intensity Optical Dipole Trap Array
Ruijun Guo, Xiaodong He, Cheng Sheng +7
In this work, we construct a polarization-mediated magic-intensity (MI) optical dipole trap (ODT) array, in which the detrimental effects of light shifts on the mixed-species qubit…
Preparation of a Heteronuclear Two-atom System in the 3D Motional Ground State in an Optical Tweezer
Kunpeng Wang, Xiaodong He, Ruijun Guo +7
We report the realization of a heteronuclear two-atom of Rb-Rb in the ground state of an optical tweezer (OT). Starting by trapping two different isotopic single atom…
High Fidelity Single-qubit Gates of a Single Neutral Atom in the Magic-Intensity Optical Dipole Trap
Cheng Sheng, Xiaodong He, Ruijun Guo +6
We demonstrate high fidelity single-qubit gate operation in a trapped single neutral atom. The atom is trapped in the recently invented magic-intensity optical dipole trap (MI-ODT)…
Coherence preservation of a single neutral atom qubit transferred between magic-intensity optical traps
Jiaheng Yang, Xiaodong He, Ruijun Guo +7
We demonstrate that the coherence of a single mobile atomic qubit can be well preserved during a transfer process among different optical dipole traps (ODTs). This is a prerequisit…