| 光拍法测光速实验中的几个误解 |
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| 引用本文： | 龚添喜,吕云宾. 光拍法测光速实验中的几个误解[J]. 大学物理, 2007, 26(4): 41-44 |
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| 作者姓名： | 龚添喜 吕云宾 |
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| 作者单位： | 湖南科技大学,物理学院,湖南,湘潭,411201;南华大学,数理学院,湖南,衡阳,421001 |
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| 摘 要： | 利用光拍法测光速的实验中主要存在3个误解.笔者结合实验教学,从光拍频波的原理、光拍频波的形成和传播以及光拍频波的接收和光路调节3个方面,对光拍法测光速实验中易产生误解的内容进行了剖析并给予澄清.
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| 关 键 词： | 光拍频波 光程差 相位差 光电流 |
| 文章编号： | 1000-0712(2007)04-0041-04 |
| 收稿时间： | 2006-01-17 |
| 修稿时间： | 2006-01-17 |
Misunderstandings in the experiment measuring the speed of light with light beat |
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| GONG Tian-xi,L Yun-bin. Misunderstandings in the experiment measuring the speed of light with light beat[J]. College Physics, 2007, 26(4): 41-44 |
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| Authors: | GONG Tian-xi L Yun-bin |
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| Affiliation: | 1. College of Physics, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China; 2. School of Mathematics and Physicale Science, Nanhua University, Hengyang,Hunan 421001, China |
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| Abstract: | There are three main misunderstandings in the experiment measuring the speed of light with light beat:1.that in the principle of light beating wave;2.that in the production and propagation of light beating wave;3.that in receiving light beating wave and setting light path. |
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| Keywords: | light beating wave path difference phase difference photocurrent |
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