| 超音速混合化学激光的小信号增益 |
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| 引用本文： | 牛家玉.超音速混合化学激光的小信号增益[J].力学学报,1988(5). |
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| 作者姓名： | 牛家玉 |
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| 作者单位： | 中国科学院力学所 |
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| 摘 要： | 超音速扩散式化学激光器谐振腔内混合流场的流动情况对于光腔的光学性能有重要影响。本文在考虑流场情况下利用矩形型线与Gauss-Lorentz 形型线模型作了零功率吋的增益计算,同时进行了比较分析,本文方法的计算结果与用Navier-Stokes 方程的计算结果定性比较小信号增益值分布规律相同。
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| 关 键 词： | 超音速扩散式化学激光 小信号增益 型线函数 |
THE SMALL-SIGNAL GAIN OF THE SUPERSONIC MIXING CHEMICAL LASER |
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| Neu Jiayu.THE SMALL-SIGNAL GAIN OF THE SUPERSONIC MIXING CHEMICAL LASER[J].chinese journal of theoretical and applied mechanics,1988(5). |
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| Authors: | Neu Jiayu |
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| Abstract: | In an optical cavity of the supersonic diffusion chemical laser (SDCL), the flow mixing processes are responsible for the gain performance of the laser. With different line-profile function (Rectangle profile's and Gauss-Rorantz's). SDCL's small-signal gain coefficients are computed and compared in this paper. The present results are qualitatively consistent with those of the Navier-Stokes equations. |
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| Keywords: | chemical laser small-signal gain line-profile function |
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