backward gain

基本解释

The performance of the backward pumping is better than that of forward pumping in gain and noise features.
在增益和噪声特性方面，后向抽运方式优于前向抽运方式。
The researchers now plan to optimize their set-up to see how much higher than can raise the gain of their backward laser.
研究者们现在正着手着让他们设备达到最优化，来看看他们的后向激光的强度还能提高多少。
It is shown that the saturation power of FRAs decreases with the pump power, and gain saturation is easier to occur in the forward pump scheme than in the backward pump scheme.
同时指出，光纤拉曼放大器的饱和功率随泵浦功率的增大而减小，相对于后向泵浦方式，增益饱和更容易在前向泵浦方式下产生。

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