| 三区位相型三维超分辨光瞳滤波器的优化设计 |
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| 引用本文： | 田明丽,薛喜昌. 三区位相型三维超分辨光瞳滤波器的优化设计[J]. 光学技术, 2009, 35(4) |
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| 作者姓名： | 田明丽 薛喜昌 |
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| 作者单位： | 平顶山学院,电气信息工程学院,河南,平顶山,467000;平顶山学院,电气信息工程学院,河南,平顶山,467000 |
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| 摘 要： | 用Matlab优化工具箱,采用非线性规划,对三区位相型(π-0-π型)光瞳滤波器进行了优化设计。结果显示,所设计的滤波器较好地实现了横向和轴向的三维超分辨,且轴向超分辨能力优于横向。该滤波器结构简单,容易实现。
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| 关 键 词： | 光学测量 三区位相型滤波器 三维超分辨 非线性规划 |
Optimizing design of 3-zone phase-type 3D superresolution pupil filter |
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| TIAN Ming-li,XUE Xi-chang. Optimizing design of 3-zone phase-type 3D superresolution pupil filter[J]. Optical Technique, 2009, 35(4) |
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| Authors: | TIAN Ming-li XUE Xi-chang |
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| Affiliation: | TIAN Ming-li,XUE Xi-chang(College of Electrical and Information Engineering,Pingdingshan University,Pingdingshan 467000,China) |
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| Abstract: | Using Matlab optimization toolbox,3-zone phase-type superresolution pupil filters(π-0-π) are designed by nonlinear programming at the special Strehl ratio.The optimization results show that the filter designed has preferable 3D supperresolution characters,and the axial resolution is batter than transverse resolution.It is simple and easy to implement. |
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| Keywords: | optical measurement 3-zone phase-type pupil filters 3D supperresolution nonlinear programming |
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