| 亚微米光栅的制作和零级衍射效率滤波特性的验证 |
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| 引用本文： | 张泽全,黄元申,张大伟,陈南曙,庄松林.亚微米光栅的制作和零级衍射效率滤波特性的验证[J].光学技术,2008,34(6). |
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| 作者姓名： | 张泽全 黄元申 张大伟 陈南曙 庄松林 |
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| 基金项目： | 国家重点基础研究发展计划(973计划)，国家科技部支撑计划 |
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| 摘 要： | 从亚微米光栅的特点出发,分析了应用于防伪技术领域的亚微米光栅的各项关键制作技术和特点,制作了具有零级衍射效率滤波特性和用于光变色防伪的亚微米光栅,光栅零级衍射效率滤波特性的测量结果与使用耦合波理论计算得到的结果是完全一致的。由此可以根据防伪技术所需要的滤波特性设计亚微米光栅的参数。
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| 关 键 词： | 应用光学 亚微米光栅 零级衍射效率 滤波特性 |
Make of the sub-micron gratings and the inspection of filter character of the zero-order diffraction efficiency |
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| ZHANG Ze-quan,HUANG Yuan-shen,ZHANG Da-wei,CHEN Nan-shu,ZHUANG Song-lin.Make of the sub-micron gratings and the inspection of filter character of the zero-order diffraction efficiency[J].Optical Technique,2008,34(6). |
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| Authors: | ZHANG Ze-quan HUANG Yuan-shen ZHANG Da-wei CHEN Nan-shu ZHUANG Song-lin |
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| Abstract: | The primary technique and characteristic of sub-micron gratings are analyzed,and the sub-micron gratings used for the security that has filter character of the zero-diffraction efficiency are made.The measure result of the filter character of the zero-diffraction efficiency is same as the calculate result with the rigorous coupled-wave theory.The parameters of the sub- micron gratings used for the security are disigned. |
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| Keywords: | applied optics sub-micron gratings zero-diffraction efficiency filter character coupled-wave theory |
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