激光达到饱和强度时，上能级弛豫速率等于受激跃迁几率。
The relaxation rate of upper level is equal to the transition probability of stimulated emission.
研究增益介质中高能态粒子受激跃迁引起的非线性折射率。
The nonlinear index of refraction induced by stimulated transition of high level populations in the gain medium is investigated.
铯133原子发射一个细的微波谱线当它的第55个电子从受激态轨道跳回基态时(跃迁)。
Cesium-133 atoms emit a thin microwave spectral line when its 55th electron jumps back from an excited state orbital to its ground state (transition).
证明了偏振荧光有助于研究纳米半导体的受激能级、发射能级、跃迁概率和迟豫机制。
Our results suggested that the research of polarizedluminance will benefit the study of excited and exciting energy level, transition probability, and delay mechanism in nano semiconductor.
这些受激辐射分别来自单重态的跃迁、三重态间的跃迁以及单-三重态间的辐射跃迁。
These stimulated lines are from radiative transitions between singlet states, triplet states and singlet-triplet states respectively.
这两个方案都使用了受激拉曼跃迁来操控原子的能态。
Both experiments utilize stimulated Raman transitions in manipulating the atoms' internal and external states.
这两个方案都使用了受激拉曼跃迁来操控原子的能态。
Both experiments utilize stimulated Raman transitions in manipulating the atoms' internal and external states.
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