| 相位物体相位测量系统 |
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| 引用本文： | 黄妙娜,黄佐华.相位物体相位测量系统[J].华南师范大学学报(自然科学版),2010(1):42-46. |
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| 作者姓名： | 黄妙娜 黄佐华 |
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| 作者单位： | 1. 华南师范大学物理与电信工程学院,广东广州,510631;华立科技职业学院,广东广州,511325
2. 华南师范大学物理与电信工程学院,广东广州,510631 |
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| 摘 要： | 组建了一种实用的测量相位物体相位的系统,主要介绍其系统结构、基于LabView平台的硬件组件的连接、软件部分的图像处理算法的设计,并将其应用于位相光栅相位的定量检测.实验结果表明:该测量系统结构简单、重复性好、稳定性高、数据采集自动化,能较好地再现位相光栅的结构,并得到相位光栅相位分布假彩色图、灰度图及三维分布图.对相位物体的相位以及其它光学参数如厚度、折射率的测量具有一定的应用价值.
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| 关 键 词： | 相位测量系统 扫描平移台 CMOS LabView 图像处理算法 位相光栅 |
PHASE-MEASURING SYSTEM OF PHASE-OBJECT |
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| HUANG Miaona,HUANG Zuahua.PHASE-MEASURING SYSTEM OF PHASE-OBJECT[J].Journal of South China Normal University(Natural Science Edition),2010(1):42-46. |
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| Authors: | HUANG Miaona HUANG Zuahua |
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| Institution: | 1.School of Physics and Telecommunication Engneering;South China Normal University;Guangzhou 510631;China;2.Huali Technology Vocational College;Guangzhou 511325;China |
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| Abstract: | A practical phase-measuring system for phase-object is proposed,including its configuration,the connection of the hardwares which is based on the LabView platform and the image-processing algorithm,which is also applied in the phase grating phase-measuring quantitatively.The results showed that this measuring system is simple,reliable,data acquisition automately and easily repeated.In the phase measurement of the phase-object and the alignment of other optical parameters such as thickness,the refractive ind... |
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| Keywords: | phase-measuring system scanning translation stage CMOS LabView image-processing algorithm phase grating |
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