高斯光束单丝衍射光强分布理论分析和实验 |
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引用本文: | 吴选红,扬之昌.高斯光束单丝衍射光强分布理论分析和实验[J].激光技术,1992,16(1):32-36. |
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作者姓名: | 吴选红 扬之昌 |
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作者单位: | 1.复旦大学物理系 上海 |
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摘 要: | 本文用基尔霍夫衍射理论推导出高斯光束单丝衍射的光强分布公式,通过计算机处理得到其数值解和它的远场条件,这些结论与实验结果一致.
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关 键 词: | 高斯光束 衍射 光强分布 理论分析 |
收稿时间: | 1990-09-10 |
修稿时间: | 1991-03-19 |
The theoretical analysis and experiment of diffraction intensity distribution of Gauss laser beam |
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Abstract: | A formula of the diffraction intensity distribution of Gauss laser beam based on the Gilholf diffraction theory is given.The numerical solution is obtained with the computer,and its far-field condition is found.These results are inagreement with the experiments. |
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