光学学报, 1999, 19 (6): 835, 网络出版: 2006-08-09
多模激光束通过时间变化相位片变换的数值分析
Numerical Analysis of CW Multimode Laser Beams Transformed by Time-Varying Random Phase Plates
摘要
根据衍射积分公式, 对连续多模激光束通过随时间变化相位片的变换特性进行了数值模拟, 详细地讨论了相位片单元尺寸和相位变化频率对多模光束光滑化和能量分布的影响。 数值模拟结果很好地解释了实验结果。
Abstract
Numerical modeling for CW multimode laser beams transformed by time-varying random phase plated is presented. The method is based on diffraction integral formula. The smoothing of multimode laser beams and the energy distribution dependence on the element size and time-varying speed are discussed in detial. The numerical results account for the experimental results satisfactorily.
江晓清, 林强, 朱精敏, 陆璇辉, 王绍民. 多模激光束通过时间变化相位片变换的数值分析[J]. 光学学报, 1999, 19(6): 835. 江晓清, 林强, 朱精敏, 陆璇辉, 王绍民. Numerical Analysis of CW Multimode Laser Beams Transformed by Time-Varying Random Phase Plates[J]. Acta Optica Sinica, 1999, 19(6): 835.
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