摘要
分析了相干布居囚禁现象的基本原理,介绍了基于相干布居囚禁现象实现的两种原子钟实验装置的原理和结构,分析了各自的特点,并介绍了它们的研究进展以及应用前景。
The principle of coherent population trapping (CPT) is analyzed. The principle and composition for the two types of atomic clocks, which are realized based on CPT, are introduced and the characteristics are analyzed for each one. The research progress of them with bright prospects is also reviewed.
出处
《时间频率学报》
CSCD
2007年第1期45-52,共8页
Journal of Time and Frequency
基金
国家973计划资助项目(2005CB724501)
关键词
相干布居囚禁
原子钟
相干微波辐射
暗线
电磁感应透明
coherent population trapping (CPT)
atomic clock
coherent microwave emission
dark line. electromagnetically induced transparency (EIT)