| 透镜列阵单元形状对光斑特性的影响 |
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| 引用本文： | 郑建洲,关寿华,曹晓军,刘志,李贺. 透镜列阵单元形状对光斑特性的影响[J]. 大连民族学院学报, 2011, 13(3): 267-269,273 |
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| 作者姓名： | 郑建洲 关寿华 曹晓军 刘志 李贺 |
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| 作者单位： | 大连民族学院物理与材料工程学院,辽宁大连,116605 |
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| 基金项目： | 辽宁省教育科学"十一五"规划2009年度教学改革研究项目，大连民族学院大学生研究性学习与创新性实验项目，大连民族学院教改项目 |
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| 摘 要： | 用标量衍射积分理论分析了透镜列阵的单元形状对准近场光斑特性的影响,并通过数值计算研究了不同单元形状(圆形、正方形、正六边形)透镜列阵的准近场光斑包络的结果,得到了与理论分析基本符合的结果。
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| 关 键 词： | 单元形状 透镜列阵 激光聚变 |
Influence of Element Shape of Lens Array on the Spot Characteristics |
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| ZHENG Jian-zhou,GUAN Shou-hua,CAO Xiao-jun,LIU Zhi,LI He. Influence of Element Shape of Lens Array on the Spot Characteristics[J]. Journal of Dalian Nationalities University, 2011, 13(3): 267-269,273 |
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| Authors: | ZHENG Jian-zhou GUAN Shou-hua CAO Xiao-jun LIU Zhi LI He |
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| Affiliation: | ZHENG Jian-zhou,GUAN Shou-hua,CAO Xiao-jun,LIU Zhi,LI He(School of Physics and Materials Technology,Dalian Nationalities University,Dalian Liaoning 116605,China) |
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| Abstract: | Based on the scalar quantity diffraction integral theory,the influences of element shape of lens array on the quasi-near-field spot characteristics are analyzed.The intensity envelopes of different element shapes(circular or hexagon or square) on the quasi-near-field spots are calculated numerically by a computer.The simulated results of the envelopes of the spots agree qualitatively with the theoretical analysis results. |
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| Keywords: | element shape lenses array laser fusion |
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