| 利用牛顿环干涉条纹测定薄膜厚度 |
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| 引用本文： | 杨淑敏,张伟,曹丽萍.利用牛顿环干涉条纹测定薄膜厚度[J].长春师范学院学报,2011(8):46-49. |
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| 作者姓名： | 杨淑敏 张伟 曹丽萍 |
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| 作者单位： | 喀什师范学院物理系 |
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| 摘 要： | 牛顿环实验是大学物理实验中的一个基本实验,目前的实验只是用于测透镜曲率半径。本文对牛顿环实验进行拓展,根据实验原理推导出两个用于测定薄膜厚度的理论公式,并对公式进行了理论分析。
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| 关 键 词： | 牛顿环 薄膜厚度 干涉条纹 |
The Measurement of Film Thickness Using Interfered Stripe of Newton Ring |
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| YANG Shu-min,ZHANG Wei,CAO Li-ping.The Measurement of Film Thickness Using Interfered Stripe of Newton Ring[J].Journal of Changchun Teachers College,2011(8):46-49. |
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| Authors: | YANG Shu-min ZHANG Wei CAO Li-ping |
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| Institution: | (Physics Department of Kashi Teachers College,Kashi 844006,China) |
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| Abstract: | As a classical experiment,Newton ring experiment is usually used in measuring the radius of curvature of a lens.For the expansion of Newton ring experiment,two formula of measuring film thickness is proved according to the experimental principle,and the formula is also discussed. |
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| Keywords: | Newton ring film thickness interference fringe |
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