- Cold Atom Physics and Bose-Einstein Condensates
- Advanced Frequency and Time Standards
- Quantum Computing Algorithms and Architecture
- Orbital Angular Momentum in Optics
- Quantum Mechanics and Applications
- Quantum optics and atomic interactions
- Quantum Information and Cryptography
- Quantum, superfluid, helium dynamics
- Radioactive Decay and Measurement Techniques
University of Chinese Academy of Sciences
2022-2024
Chinese Academy of Sciences
2022-2024
Wuhan Institute of Physics and Mathematics
2022-2024
Optically trapped mixed-species single atom arrays with arbitrary geometry are an attractive and promising platform for various applications, because tunable quantum systems multiple components provide extra degrees of freedom experimental control. Here, we report the first demonstration two-dimensional 6×4 dual-species assembly ^{85}Rb (^{87}Rb) atoms a filling fraction 0.88 (0.89). This atomic synthesis is achieved via rearranging initially randomly distributed by sorting algorithm...
The inherent polarization gradients in tight optical tweezers can be used to couple the atomic spins two-body motion under action of a microwave spin-flip transition, so that such spin-motion coupling offers an important control knob on motional states optically trapped two colliding atoms. Here, after preparing elastically scattering $^{85}\mathrm{Rb}$ atoms three-dimensional ground-state tweezer, we employed this order probe energies elastic and inelastic channels. combination spectra...
The inherent polarization gradients in tight optical tweezers can be used to couple the atomic spins two-body motion under action of a microwave spin-flip transition, so that such spin-motion coupling offers an important control knob on motional states optically trapped two colliding atoms. Here, after preparing elastically scattering $^{85}$Rb atoms three-dimensional ground-state tweezer, we employed this order probe energies elastic and inelastic channels. combination spectra corresponding...
Rydberg atoms as versatile tools for quantum applications are extremely sensitive to electric fields. When utilizing these atoms, it becomes imperative comprehensively characterize and mitigate any residual fields present in the environment. Particularly single trapped optical tweezers a compact quartz vacuum cell, we have identified that significant source of background originates from electrons bound cell surface. These generated by 297-nm light used single-photon excitation. Furthermore,...