Abstract: Experimental output characteristics of 1.2 kW cw CO$-2$/ laser are analyzed in order to estimate the small signal gain and saturation intensity parameter. Results obtained from approximate expressions for output power under homogeneous broadening conditions of a non-flow laser are compared with measured ones. Satisfactory agreement is obtained for gain coefficient in the linear range of the laser output characteristics. The results concerning saturation intensity seem to be overestimated due to the flow effect. !6
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机译：摘要：分析了1.2 kW CW CO $ -2 $ /激光的实验输出特性，以估计小信号增益和饱和度强度参数。从均匀扩大的非流量激光器的输出功率下获得的结果获得的结果与测量值进行比较。在激光输出特性的线性范围内获得令人满意的协议，获得增益系数。关于饱和强度的结果似乎由于流动效应而受到痛苦。 ！6
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