| 垂直折射法测三棱镜的折射率 |
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| 引用本文： | 朱德权.垂直折射法测三棱镜的折射率[J].安庆师范学院学报(自然科学版),2007,13(4):74-76. |
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| 作者姓名： | 朱德权 |
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| 作者单位： | 安庆师范学院,物理与电气工程学院,安徽,安庆,246133 |
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| 基金项目： | 安徽省教育教学研究项目，安徽省教学改革项目 |
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| 摘 要： | 基于最小偏向角法和掠入射法测量三棱镜的折射率时,存在不易测准最小偏向角或明暗分界线的位置,测量量较多及测量原理复杂等缺点,本文提出了垂直折射法测量三棱镜折射率的理论公式和实验测量方法。采用此方法对两种不同顶角三棱镜进行测量,通过计算其折射率,验证了该方法的测量误差较小,可行度高。
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| 关 键 词： | 折射率 垂直折射法 三棱镜 |
| 文章编号： | 1007-4260（2007）04-0074-03 |
| 收稿时间： | 2007-04-02 |
| 修稿时间： | 2007年4月2日 |
Measuring Refractive Index of Prism by Vertical Refraction Means |
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| ZHU De-quan.Measuring Refractive Index of Prism by Vertical Refraction Means[J].Journal of Anqing Teachers College(Natural Science Edition),2007,13(4):74-76. |
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| Authors: | ZHU De-quan |
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| Abstract: | Based on the minimum law of deviation angle and when plundering the index of refraction of incident law measure prism,This paper proposes vertical refraction means to measure refractive index of prism whose theoretical formula and philosophy of measurement is given to avoid some problems such as the location of accurate minimum deviation angle or light boundary does not be easy to measure,many points have to be measured and the principle of the measure is complex etc.By measuring prism with different vertex angle,it is proved that the way is of little error and higher feasibility on computing. |
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| Keywords: | refractive index vertical refraction means prism |
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