Project funded by the National Key Research and Development Program of China(Grant No.2022YFA1404201);the National Natural Science Foundation of China(Grant Nos.62020106014,92165106,62175140,12074234,and 11974331);the Applied Basic Research Project of Shanxi Province,China(Grant No.202203021224001)。
We report a highly efficient three-dimensional degenerated Raman sideband cooling(3D dRSC)that enhances the loading of a magnetically levitated optical dipole trap,and observe the strong atom loss due to the three-bod...
Project supported by the National Key R&D Program of China(Grant No.2021YFB3500300);the National Natural Science Foundation of China(Grant Nos.51931007and 51871005);the Program of Top Disciplines Construction in Beijing(Grant No.PXM2019014204500031);the International Research Cooperation Seed Fund of Beijing University of Technology(Grant No.2021B23);the Key Program of Science and Technology Development Project of Beijing Municipal Education Commission of China(Grant No.KZ202010005009);General Program of Science and Technology Development Project of Beijing Municipal Education Commission(Grant No.KM202010005009);Chaoyang District Postdoctoral Research Foundation。
Macroscopic magnetic properties of magnets strongly depend on the magnetization process and the microstructure of the magnets.Complex materials such as hard-soft exchange-coupled magnets or just real technical materia...
This work was financially supported by the National Natural Science Foundation of China(Grant Nos.62020106014,62175140,12034012,and 92165106);the Natural Science Young Foundation of Shanxi Province(Grant No.202203021212376).
We report a detailed study of magnetically levitated loading of ultracold ^(133)Cs atoms in a dimple trap.The atomic sample was produced in a combined red-detuned optical dipole trap and dimple trap formed by two smal...