一套实用的铯原子喷泉光学系统的设计及建立  

Design and Setting up of a Practical Optical System for Cesium Atomic Fountain

作　　者：王晓辉[1] 侯继东[1] 陈徐宗[1] 杨东海[1] 王义遒[1] 

机构地区：[1]北京大学电子学系,北京100871

出　　处：《光学学报》2000年第11期1441-1448,共8页Acta Optica Sinica

摘　　要：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 。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 cooling and launching atoms, was designed and set up. The parameters control such as intensity, detuning, light switch, beam quality meets to the demand of technology. 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.

关 键 词：原子喷泉 光学系统 冷原子 铯原子 量子光学 

分 类 号：O431.2[机械工程—光学工程]