摘要
A fold optical path is utilized to capture and launch atoms in the atomic fountain. This improved technique reduces the laser power needed by 60 percent, facilitates suppression of the laser power fluctuations, and leads to a more simple and stable system.
A fold optical path is utilized to capture and launch atoms in the atomic fountain. This improved technique reduces the laser power needed by 60 percent, facilitates suppression of the laser power fluctuations, and leads to a more simple and stable system.
基金
Project supported by the National Natural Science Foundation of China (Grant No. 10974215)
the Science Foundation of State Key Laboratory of Precision Spectroscopy,East China Normal University
作者简介
Corresponding author. E-maih weirong@siom.ac.cn