self-stimulated emission

例句：

1. 1.The self-stimulated emission of the laser is very strong.
   激光的自激辐射非常强。
2. 2.In this experiment, we observed the self-stimulated emission of a semiconductor device.
   在这个实验中，我们观察到了半导体器件的自激辐射。
3. 3.The self-stimulated emission spectrum of the laser is used to measure its power output.
   激光的自激辐射谱用于测量其输出功率。