光学学报, 2000, 20 (6): 862, 网络出版: 2006-08-09
Rb原子的激光囚禁
Laser Trapping of Rubidium Atoms
摘要
用饱和吸收光谱法对二极管激光器进行稳频,使激光器的有效线宽小于1 MHz, 并利用声光调制器使激光的频移量得到控制, 满足了激光冷却与囚禁原子对激光频率稳定性和频移量的要求, 实现了Rb原子的激光囚禁。
Abstract
The experimental result of laser trapping of rubidium atoms is reported. The frequency of a diode laser is stabilized by means of saturated absorption spectroscopy. The linewidth of laser frequency is less than 1 MHz, and the offsetting of laser frequency can be controlled freely by using acousto-optical modulator. It satisfied the requirement of laser cooling and trapping of atoms.
王谨, 柳晓军, 李交美, 赵宏太, 江开军, 詹明生. Rb原子的激光囚禁[J]. 光学学报, 2000, 20(6): 862. 王谨, 柳晓军, 李交美, 赵宏太, 江开军, 詹明生. Laser Trapping of Rubidium Atoms[J]. Acta Optica Sinica, 2000, 20(6): 862.
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