| 弯曲表面上光的临界反射现象及其应用 |
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| 引用本文： | 杨宗立,苗润才.弯曲表面上光的临界反射现象及其应用[J].光子学报,2000,29(4):327-329. |
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| 作者姓名： | 杨宗立 苗润才 |
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| 作者单位： | 陕西师范大学物理系,西安,710062 |
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| 摘 要： | 本文在实验上发现了在流体表面上反射光场光强分布的奇异现象机制分析为一种表面临界反射,用几何光学理论分析,可将这一现象应用于流体的润湿接触角测流体的表面张力系数.
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| 关 键 词： | 弯曲表面 接触角 表面张力系数 |
| 收稿时间： | 1999-06-07 |
| 修稿时间： | 1999-06-07 |
THE CRITICAL LIGHT REFLECTION FROM CURVED SURFACE AND ITS APPLICATIONS |
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| Yang Zongli,Miao Runcai.THE CRITICAL LIGHT REFLECTION FROM CURVED SURFACE AND ITS APPLICATIONS[J].Acta Photonica Sinica,2000,29(4):327-329. |
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| Authors: | Yang Zongli Miao Runcai |
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| Institution: | Department of physics, Shaanxi Normal University, Xi′an 710062 |
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| Abstract: | An extra-ordinary phenomenon about the intensity distribution of the light reflceted from liquid surface is observed.This special critical reflection is analyzed by geometric theory ang applied to measuring the contact angle and the liquid surface tension. |
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| Keywords: | Curved surface Contact angle Surface tension |
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