| 用于测量表面粗糙度的漫射反射比光纤传感器 |
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| 引用本文： | 王廷津,徐建强.用于测量表面粗糙度的漫射反射比光纤传感器[J].仪器仪表学报,1997,18(5):505-508. |
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| 作者姓名： | 王廷津 徐建强 |
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| 作者单位： | 山东工业大学 |
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| 摘 要： | 本文介绍了一种用于测量表面粗糙度的漫射反射比光纤传感器，阐述了它的结构、工作原理、实验结果和特点。它能成功地消除待测表面反射率的变化和光源功率不稳定对测量结果的影响。除用于测量表面粗糙度外，还可用来测量微小位移
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| 关 键 词： | 表面粗糙度 传感器 光纤 漫射反射比 |
Diffuse Reflect Ratio Fiber Sensor for Measuring Surface Roughness |
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| Wang,Ting-jin Xu,Jian-qiang Shi,Wei Ma,Yu-min.Diffuse Reflect Ratio Fiber Sensor for Measuring Surface Roughness[J].Chinese Journal of Scientific Instrument,1997,18(5):505-508. |
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| Authors: | Wang Ting-jin Xu Jian-qiang Shi Wei Ma Yu-min |
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| Affiliation: | Shandong Polytechnic University Jinan 250061 |
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| Abstract: | A new fiber sensor adopted the ratio of diffuse reflect is proposed for measuring surface roughness.This fiber sensor,based on the theory of ratio of diffuse reflect determined by the surface roughness,eliminate the influence on the measured result caused by the change of surface reflectance and the unsteadiness of light sourse.The fiber sensor can be used not only for measuring surface roughness but also for measuring micro-displacement. |
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| Keywords: | Surface roughness Sensor Fiber Diffuse reflect ratio |
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