The ring output spot of the fundamental mode is obtained from a high gain TEA CO2 laser by experiment.

通过实验在高增益的TEA CO_2激光器中，得到了基模环形光斑输出。

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Result shows that high signal gain formula can satisfyingly explain the saturation of laser output in the experiment.

结果表明，大信号增益公式可圆满地解释自由电子激光器实验中激光输出饱和现象。

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We have worked on length vary of gain medium's influence on output performance of a DBR fiber laser utilizing high-doped erbium.

考察了高掺铒光纤作为增益介质的DBR型光纤激光器各项性能随光纤长度变化的情况。

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