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90°束旋转环形非稳腔几何特性分析
Geometric Property Analysis of Unstable mug Resonators with 90° Beam Rotation
【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。
【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.
【关键词】 UR90环形非稳腔;
正(反)向模;
空间自平均效应;
【Key words】 unstable ring resonator with 90°beam rotation; forward (reverse) mode; sauce self-average effect;
【Key words】 unstable ring resonator with 90°beam rotation; forward (reverse) mode; sauce self-average effect;
【基金】 863-410基金
- 【文献出处】 光学学报 ,ACTA OPTICA SINICA , 编辑部邮箱 ,1995年05期
- 【分类号】TN241
- 【被引频次】8
- 【下载频次】68