介绍了实现铯原子喷泉的过程及条件, 并详细讨论了光路中各种光学元件对铯原子喷泉光学系统性能的影响。 在对各种光学元件性能综合考虑的基础上, 设计并建立了一套用于进行激光冷却和上抛的铯原子喷泉的光学系统, 使光强控制、 失谐调整、 光束开关、 光束质量等多种参量的控制达到了技术要求。 在此基础上, 实现了铯原子磁光阱, 为实现铯原子喷泉奠定了基础。

The process and conditions of cesium atomic fountain were introduced with detailed discussion of the influence of the optical component on fountain optical system. An optical system for cesium fountain, used for co oling and launching atoms, was designed and set up. The parameters control such as intensity, detuning, light switch, beam quality meets to the demand of techno logy. The Cs magneto-optical trap for atomic fountain has been realized in this laser system. The work laid the groundwork for the realization of Cs atomic fountain.