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- High order harmonic spectra in an intense laser field are obtained by salving the time dependent schrodinger equations with two level atom model.The results are agreement with experimental data. 利用两能级原子模型，通过直接求解含时薛定谔方程得到了强激光场中的高次谐波谱，和实验中观察到的谐波谱相似。
- Single mode field and two level atom 小弟找到了单模二能级
- moving two -- level atom 运动二能级原子
- An anomalous character of reflectivity of resonance active medium is analysed theoretically based on the treatment of nonlinear optical susceptibility of two level atomic system. 基于二能级原子系统的极化率理论,对共振激活介质界面的反常反射特性作了理论分析。
- Amplitude Coherent States for Radiation Field Interacts with Two Level Atom and Evolution of Field Entropy 振幅相干态光场与二能级原子的相互作用及场熵的演化
- Generalized Bloch Siegert Shift for a Two level Atom in a Squeezed Vacuum via Degenerate Two photon Processes 压缩真空态中二能级原子简并双光子过程的广义Bloch-Siegert频移
- two level atom 二能级原子
- A momentum transfer of a moving three level atom interacting slantingly with a standing wave laser field is analysed. 分析了一个运动的三能级原子与一个驻波激光场在斜交相互作用时的动量传递行为。
- Prediction is required on two levels. 在两个勘探阶段上需要进行预测。
- The mailroom was a paper nightmare, each day subjected to an avalanche of more, moving two ways, though outgoing paper seldom equaled the inward flow. 收发室里纸张文件更是泛滥成灾，每天象雪崩似地涌进涌出然而出的很少能赶上进的。
- The garden is arranged on two levels. 花园分两层。
- In one case,they re moved two males and waited for them to breed. 有一次，他们抱走两只雄鸟等着它们繁殖。
- This cannon battery has two levels. 这座炮台分上下两层。
- By using quantum method and decorrelation approximation, the twophotonbistability equation in three level atom medium is obtained. 用量子的方法,退关联近似,获得了三能级简并双光子双稳态方程。
- Let me answer that on two levels. 我从两个层次上来回答这个问题。
- By using quantum method and decorrelation approximation, the twophoton bistability equation in three level atom medium is obtained. 用量子的方法,退关联近似,获得了三能级简并双光子双稳态方程。
- These two levels create a trading band. 这两个位置产生一个交易带。
- The OLC "torture memo" is disturbing on two levels. 法律顾问办公室“虐囚备忘录”在两种程度上困扰着。
- This article has two levels of discourse. 这段文章有两层意思。
