| 使用高灵敏度的莫尔偏转技术对单透镜折射率的无损检验 |
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| 引用本文： | 王自强,包正康,郎永斌.使用高灵敏度的莫尔偏转技术对单透镜折射率的无损检验[J].光学仪器,1986(3). |
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| 作者姓名： | 王自强 包正康 郎永斌 |
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| 作者单位： | 浙江大学，浙江大学，浙江大学 |
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| 摘 要： | 本文根据莫尔偏转法原理提出了一种测量单透镜折射率的改进方法,使单透镜折射率的实测精度为△n=2×10~(-4)。文中还讨论了温度对单透镜折射率测量的影响,提出了排除温度影响的简单措施。
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Non-destructive Technique for Measuring the Refractive Index of a Lens Using High Sensitive Moire Deflectometry |
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| Abstract: | An improve methd Which based on the moire deflectometry has been developed for measuring the refractive index of a lens. It is found that the precision of the measurement-is 2×10~(-4). the effects of temperature on measuring results of the refractive index of a lens is discussed, and a simple method for eliminate the effects of temperature has been Proposed. |
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