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中文摘要：
采用舍时多态展开方法（TDMA），结合B样条技术，计算了频率啁啾脉冲激光场中里德堡锂原子五个量子态之间的跃迁情况，并分析了激光场的四个主要参数对跃迁的影响．结果表明当取合适的激光参数时，可以实现布居数在量子态间的有效跃迁，从而一定程度上可以实现量子态的人工控制．
英文摘要：
Using the time-dependent multilevel approach （TDMA） and B-splines function,we have calculated the five quantum state population transfer of rydberg lithium atoms. We also analyse the influence of the four major parameters of the requency-chirped laser pulses field on transition. The result shows that the population can be completely transferred to the target state by changing the parameters of the laser pulse and achieve manual controls to a certain degree.
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