| 基于两点光源的迈克耳孙实验分析 |
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| 引用本文： | 张汉伟,董天奇,何焰蓝,胡小景.基于两点光源的迈克耳孙实验分析[J].物理与工程,2009,19(6):27-30,35. |
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| 作者姓名： | 张汉伟 董天奇 何焰蓝 胡小景 |
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| 作者单位： | 1. 国防科技大学光电科学与工程学院,湖南,长沙,410072
2. 国防科技大学理学院,湖南,长沙,410073 |
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| 摘 要： | 迈克耳孙实验是大学物理中的一个重要实验.本文从迈克耳孙实验出发,讨论两个点光源在空间光场中产生的非定域干涉和承接光屏放在不同方位上所显示的干涉条纹,用Matlab软件做出干涉条纹图样,并对条纹的形状和光屏位置的关系进行分析,进而通过条纹的形状判断出光源的位置.同时,解释实验中的一些现象,由此加深了对干涉原理和迈克耳孙实验的理解,为下一步更好地学习打下基础.
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| 关 键 词： | 迈克耳孙实验 干涉图样 |
ANALYSIS OF MICHELSON EXPERIMENT BASED ON TWO POINT SOURCES |
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| Zhang Hanwei,Dong Tianqi,He Yanlan,Hu Xiaojing.ANALYSIS OF MICHELSON EXPERIMENT BASED ON TWO POINT SOURCES[J].Physics and Engineering,2009,19(6):27-30,35. |
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| Authors: | Zhang Hanwei Dong Tianqi He Yanlan Hu Xiaojing |
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| Institution: | Zhang Hanwei Dong Tianqi He Yanlan Hu Xiaojing (1 College of Optoelectronic Science and Engineering, National University of Defense Technology, Changsha, Hunan 410072) (2 College of Science, National University of Defense Technology, Changsha, Hunan 410073) |
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| Abstract: | Michelson experiment is one of the most important experiments in college physics. This paper discusses non-localized interference fringes produced by two spot light sources in space light field, and their interference stripes of different positions upon the reflection light screen. Through the analysis of the interference fringes and their relations with light screen positions using Matlab software, light source positions can be estimated by their interference stripes positions. Meanwhile, some phenomena in experiment can be explained. The students will have a better understanding of Michelson experiment, which will lay a solid basis for the further study. |
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| Keywords: | Michelson experiment interference pattern |
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