There are many ways to produce quantum coherent control, in which spontaneously induced coherence is an important one.

产生量子相干有很多种方法，其中自发辐射诱导相干就是一种比较重要的方法。

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The result shows that the geometric phase in this cavity QED system is fault-tolerant not only against the classical noise induced by the parameter fluctuation but also against the quantum noise.

上述结果表明几何相位不仅对由系统参数变化所引起的经典噪声具有抗干扰性，同样对量子白噪声也具有抗干扰性。

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The Bohr condition for quantum transitions and the Einstein law for photo-electric effects are approximate results of perturbation. They are violated in the transitions induced by intense lasers.

跃迁的玻尔条件和光电效应的爱因斯坦定律都是微扰近似的结果，在强激光引起的跃迁中不成立。

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