spontaneous emission

常见例句

According to the experiment, the characteristics of the spontaneous emission spectra are analyzed.
结合实验，对激光器的自发发射谱的特性进行了研究。
This, the researchers say, is a clear signature of lasing because above this threshold there are enough protein molecules in an excited state to generate stimulated rather than spontaneous emission.
研究者说，这就是一个理想的激光发射，因为在这个门限以上有足够的多的蛋白质分子被激发发射出激光。
Spontaneous emission can be modified through controlling the Rabi frequency of the driving field.
通过改变驱动场的拉比频率可以达到控制原子自发发射的目的。