| 叠合高斯光场研究 |
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| 引用本文： | 刘艺,王仕璠. 叠合高斯光场研究[J]. 光学学报, 1999, 19(7): 15-919 |
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| 作者姓名： | 刘艺 王仕璠 |
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| 作者单位： | 电子科技大学应用物理系,成都,610054 |
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| 摘 要： | 高斯光场对称分割叠合可获得大范围光强均匀的叠光合光场，详细计算分析了一维叠合光场的光强均匀性，光能利用率，平均光强等指标与叠合度ｋ之间的曲线关系，并与同等条件的高斯光场进行了比较，结果表明：在ｋ＝０．５４０时，叠合的高斯光场可获得相当良好的均匀分布，同时，光能利用率和平均光强为同等条件的高斯光场的１．３５倍。
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| 关 键 词： | 高斯光场 叠合光场 光强均匀性 光能利用率 |
| 收稿时间： | 1997-10-20 |
Study on the Homogeneity of Overlapped Gauss Field |
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| Liu Yi,Wang Shifan. Study on the Homogeneity of Overlapped Gauss Field[J]. Acta Optica Sinica, 1999, 19(7): 15-919 |
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| Authors: | Liu Yi Wang Shifan |
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| Abstract: | The overlapped Gauss field can get large range homogeneous field. The overlapped 1 D Gauss field is carefully analyzed and compared with general Gauss field in the intensity homogeneity, utilization ratio of luminous energy and average optical intensity. The analysis results show that a well homogeneous overlapped Gauss field intensity is gotten with satisfactory utilization ratio of luminous energy. |
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| Keywords: | Gauss field overlapped field homogeneity utilization ratio of luminous energy. |
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