Dark-state sideband cooling in an atomic ensemble

• المؤلفون الرئيسيون: Huang, Chang, Chai, Shijie, Lan, Shau-Yu
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2021
• الموضوعات: Science::Physics; Coherent Population Trapping; Optical Lattices
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/146879
• المؤسسة: Nanyang Technological University

We utilize the dark state in a ∧-type three-level system to cool an ensemble of ⁸⁵Rb atoms in an optical lattice [Morigi et al., Phys. Rev. Lett. 85, 4458 (2000)]. The common suppression of the carrier transition of atoms with different vibrational frequencies allows them to reach a subrecoil temper...