【摘 要】
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The integrating sphere cold atom clock has many advantages for the space application,such as compact size and good performance.We have developed an integrat
【出 处】
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The 6th International Symposium on Cold Atom Physics(第六届冷原子物
论文部分内容阅读
The integrating sphere cold atom clock has many advantages for the space application,such as compact size and good performance.We have developed an integrating sphere cold Rb atom clock,solved and improved many key technologies,and tested its performance [1-5].Here we report our recent progress on some key technologies,including the controlling the shape of cold atom cloud in the sphere,increasing the cold atom density at the center of the sphere,improvement of time sequence of cooling atoms,and etc.With such progress,we have tested a new integrating sphere cold atom clock,and improved the performance as predicted.
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