| 1. | Third , the whole absorption spectrum displays , in general , three pairs of absorption peaks and three pairs of gain peaks . due to the coherences between dressed states , these peaks are not exactly at the resonant resonance frequencies between dressed states , but in the vicinity of them 还有一个特征就是,吸收光谱在一般情况下会出现三对吸收峰和三对增益峰,在修饰态相干的作用下,这些峰并不是位于修饰态共振跃迁频率处,而是位于它们邻域附近。 |