| 波纹圆孔光栏的衍射及其设计 |
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| 引用本文： | 钱列加 龚伟. 波纹圆孔光栏的衍射及其设计[J]. 光学学报, 1995, 15(1): 17-121 |
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| 作者姓名： | 钱列加 龚伟 |
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| 作者单位： | 中国科学院上海光学精密机械研究所 |
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| 摘 要： | 详细研究了波纹光珠菲涅耳衍射特征，提出并论证了调幅正弦波纹光栏级在较大的菲涅耳数范围内有效地抑制光束中央部分的衍射调制，并给出这类波纹光栏用于高功率光系统的设计程序。
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| 关 键 词： | 波纹圆孔光栏 衍射 设计 |
| 收稿时间： | 1993-12-16 |
Serrated Circular Aperture and Its Design |
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| Qian Liejia, Guong Wei,Wen Guojun, Zhan Tingyu,Zhu Baoqiang, Zhang Zhuhong, Fan Dionyuan. Serrated Circular Aperture and Its Design[J]. Acta Optica Sinica, 1995, 15(1): 17-121 |
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| Authors: | Qian Liejia Guong Wei Wen Guojun Zhan Tingyu Zhu Baoqiang Zhang Zhuhong Fan Dionyuan |
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| Abstract: | The features of Fresnel diffraction was fully characterized for the serratedaperture in this paper, we have proposed and demonstrated that modulated sinusoidalserrated apperture can effectively suppress the near-axis intensity ripples for a large scaleof Fresnel numbers. The design procedure was also given for its application in the highpowers laser systems. |
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| Keywords: | large-scale ripples serrated aperture filling factor. |
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