【摘要】 通过两种方法对二极管经过自聚焦透镜的光束变换规律进行了分析 ,利用计算机模拟了自聚焦透镜的输出端沿轴线任一点的光斑形状 ,从而给出了自聚焦透镜输出光束的特性 ,并讨论了它对二极管端面泵浦耦合光学系统效率的影响。更多还原

【Abstract】 The characteristic of LD output beam transformed by GRIN was derived by computer simulation.The effect of the beam on coupling efficiency of end pump was discussed as well.更多还原