Yu Huiyao, Zhang Xuyuan, Zhang Jian, Wu Zhendong, Jiao Long, Li Kan, Zheng Wenqiang
Zhejiang Provincial Key Laboratory and Collaborative Innovation Center for Quantum Precision Measurement, College of Science, Zhejiang University of Technology, Hangzhou 310023, China.
College of Mechanical Engineering, Zhejiang University of Technology, Hangzhou 310023, China.
Micromachines (Basel). 2024 Aug 29;15(9):1095. doi: 10.3390/mi15091095.
Chip-scale devices harnessing the interaction between hot atomic ensembles and light are pushing the boundaries of precision measurement techniques into unprecedented territory. These advancements enable the realization of super-sensitive, miniaturized sensing instruments for measuring various physical parameters. The evolution of this field is propelled by a suite of sophisticated components, including miniaturized single-mode lasers, microfabricated alkali atom vapor cells, compact coil systems, scaled-down heating systems, and the application of cutting-edge micro-electro-mechanical system (MEMS) technologies. This review delves into the essential technologies needed to develop chip-scale hot atomic devices for quantum metrology, providing a comparative analysis of each technology's features. Concluding with a forward-looking perspective, this review discusses the future potential of chip-scale hot atomic devices and the critical technologies that will drive their advancement.
利用热原子系综与光之间相互作用的芯片级器件正在将精密测量技术的边界推向前所未有的领域。这些进展使得实现用于测量各种物理参数的超灵敏、小型化传感仪器成为可能。该领域的发展受到一系列精密组件的推动，包括小型化单模激光器、微纳加工的碱金属原子蒸汽室、紧凑型线圈系统、小型化加热系统以及前沿微机电系统（MEMS）技术的应用。本综述深入探讨了开发用于量子计量的芯片级热原子器件所需的关键技术，并对每种技术的特点进行了比较分析。本综述以前瞻性视角作结，讨论了芯片级热原子器件的未来潜力以及将推动其发展的关键技术。
