| 高功率激光聚焦均匀照明靶面的验证 |
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| 引用本文： | 梁向春 陈泽尊. 高功率激光聚焦均匀照明靶面的验证[J]. 光学学报, 1992, 12(3): 13-217 |
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| 作者姓名： | 梁向春 陈泽尊 |
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| 作者单位： | 中国科学院上海光学精密机械研究所 上海201800(梁向春，陈泽尊)，中国科学院上海光学精密机械研究所 上海201800(邓锡铭) |
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| 摘 要： | 由正六边形的球面透镜列阵和一个非球面的主聚焦透镜组成的聚焦系统,用于改善高功率激光(10~(12)W)聚焦照明靶面的均匀性,得到实验上的证明.文中报道了采用这个聚焦系统进行的激光驱动高压冲击波实验,显示出了均匀照明对改善激光冲击波平面性的良好的效果.
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| 关 键 词： | 激光 均匀照明 靶面 聚焦系统 调焦 |
| 收稿时间： | 1991-04-24 |
Demonstration of uniform illumination on target by focusing high power laser beam |
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| LIAG XIANGCHUN,CHEN ZEZUN AND DENG XIMING. Demonstration of uniform illumination on target by focusing high power laser beam[J]. Acta Optica Sinica, 1992, 12(3): 13-217 |
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| Authors: | LIAG XIANGCHUN CHEN ZEZUN AND DENG XIMING |
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| Abstract: | The effect of a focusing system which is composed of a spherical regular hexagon lens array and an aspherieal principal focusing lens used for improving the illumination uniformity of the high power laser on the target surface has been demonstrated experimentally. We report here a excellent result that the flatness of the laser driven shock wave was improved obviously when this focusing system was used at laser beam power of 1012 W. |
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| Keywords: | high power laser regular hexagon lens array uniform illumination target surface. |
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