Equally objectionable is the fact that saturation by spontaneous emission reduces the gain exercised by an incoming signal.
同样不利的事实是，自发辐射引起的饱和减少了入射信号所能获得的增益。
2
A novel method is devised to determine the small signal gain, saturation intensity and internal losses of intracavity-waveguide CO2 lasers.
本文提出一种测量内腔式波导CO_2激光器小信号增益、饱和强度及内部损耗的新方法。
3
The effect of quantification noise, saturation noise and bit error noise of synthetic aperture radar(SAR)raw data on the signal to noise ratio of distributed targets is analyzed.