这些模式的强度将不断增强一直到它们的增益达到与损耗相等的饱和水平，且稳态振荡占优势为止。
These modes will grow in intensity until their gain saturate at a level equal to the loss and steady-state oscillation prevails.
增益材料放置的对称性导致奇数阶纵模的损耗，从而增加了微激光器的调谐范围。
Certain symmetry in the allocation of gain material leads to depletion of odd longitudinal modes that, in turn, increases the tunability range of the microlaser.
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。
A novel method is devised to determine the small signal gain, saturation intensity and internal losses of intracavity-waveguide CO2 lasers.
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