| 90°束旋转环形非稳腔几何特性分析 |
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| 引用本文： | 魏在福,王润文,王之江.90°束旋转环形非稳腔几何特性分析[J].光学学报,1995,15(5):513-519. |
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| 作者姓名： | 魏在福 王润文 王之江 |
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| 作者单位： | 中国科学院上海光学精密机械研究所 |
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| 摘 要： | 分析了ＵＲ９０环形非稳腔（ＵｎｓｔａｂｌｅＲｅｓｏｎａｔｏｒｓｗｉｔｈ９０°ＢｅａｍＲｏｔａｔｉｏｎ）正向模和反向模的几何特性，讨论了反向模无阻挡时的振荡条件，并导出了理想ＵＲ９０环形非稳腔的光线追述方程，考查了此腔对激光增益介质的空间自平均效应。
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| 关 键 词： | UR90环形非稳腔，正（反）向模，空间自平均效应 |
| 收稿时间： | 1994/11/21 |
Geometric Property Analysis of Unstable mug Resonators with 90° Beam Rotation |
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| Wei Zaifu,Wang Runwen,Wang Zhijiang.Geometric Property Analysis of Unstable mug Resonators with 90° Beam Rotation[J].Acta Optica Sinica,1995,15(5):513-519. |
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| Authors: | Wei Zaifu Wang Runwen Wang Zhijiang |
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| Abstract: | Geometric properties of the forward and reverse modes of unstable resonators with 90°beam rotation (UR90) are analyzed. Requirements for reverse mode nonstopping oscillation are discussed. The ray tracing equations of the ideal UR90 are obtained. Sauce self-average effect for laser gain medium is investigsted. |
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| Keywords: | unstable ring resonator with 90°beam rotation forward (reverse) mode sauce self-average effect |
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