| 菲涅耳衍射变换及其在二元光学设计中的应用 |
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| 引用本文： | 李俊昌. 菲涅耳衍射变换及其在二元光学设计中的应用[J]. 昆明理工大学学报(自然科学版), 2004, 29(4): 221-225 |
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| 作者姓名： | 李俊昌 |
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| 作者单位： | 昆明理工大学,理学院,云南,昆明,650093 |
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| 基金项目： | 国家自然科学基金资助 (项目编号 :6 0 1780 0 4 ) |
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| 摘 要： | 导出菲涅耳衍射的逆运算表达式，定义菲涅耳衍射变换，并基于二元光学设计的Gerch-berg—Saxton(GS)算法，将菲涅耳衍射变换用于二元光学元件的设计，给出对产品表面作激光标记的光学元件的设计实例．
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| 关 键 词： | 衍射计算 二元光学 光学设计 |
| 文章编号： | 1007-855X(2004)04-0221-05 |
| 修稿时间： | 2004-05-16 |
Fresnel Diffraction Transform and its Application in the Design of Binary Optics |
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| LI Jun chang. Fresnel Diffraction Transform and its Application in the Design of Binary Optics[J]. Journal of Kunming University of Science and Technology(Natural Science Edition), 2004, 29(4): 221-225 |
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| Authors: | LI Jun chang |
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| Abstract: | The expression of the inverse calculation of Fresnel diffraction has been derived and the definition of Fresnel diffraction transform is given. Based on Gerchberg-Saxton(GS)calculation method, Fresnel diffraction transform is applied to the design of binary optical elements and an example of optical element design is provided, which is used in the laser marking on the surface of the products. |
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| Keywords: | diffraction calculation binary optics optic design |
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