摘要
This paper reports an experiment on laser cooling of STRb atoms in pulsed diffuse light, which is the key step towards a compact cold atom clock. It deduces an empirical formula to simulate the pulse cooling process based on the loading of cold atoms in cooling time and the loss in the dead time, which is in agreement with the experimental data. The formula gives a reference to select the parameters for the cold atom clock.
This paper reports an experiment on laser cooling of STRb atoms in pulsed diffuse light, which is the key step towards a compact cold atom clock. It deduces an empirical formula to simulate the pulse cooling process based on the loading of cold atoms in cooling time and the loss in the dead time, which is in agreement with the experimental data. The formula gives a reference to select the parameters for the cold atom clock.
基金
supported by the National Natural Science Foundation of China (Grant Nos. 10604057 and 10874193)
the National High-Tech Programme (Grant No. 2006AA12Z311)
the National Basic Research Programme of China (Grant No. 2005CB724506)
作者简介
Corresponding author. E-mail： liang.liu@siom.ac.cn
