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The classical double slit experiment–a study of the distribution of interference fringes formed on distant screens of varied shapes
European Journal of Physics ( IF 0.6 ) Pub Date : 2020-08-26 , DOI: 10.1088/1361-6404/ab9afd
Joseph Ivin Thomas

The double slit experiment was the first demonstrative proof of the wave nature of light. It was expounded by the English physician-physicist Thomas Young in 1801 and it soon helped lay to rest the then raging Newton–Huygens debate on whether light consisted of a fast-moving stream of particles or a train of progressive waves in the ether medium. In the experiment, light is made to pass through two very narrow slits spaced closely apart. A screen placed on the other side captures a pattern of alternating bright and dark bands called fringes which are formed as a result of the phenomenon of interference. In prior work by the same author, it was shown that the conventional analysis of Young’s experiment that is used in many introductory physics textbooks, suffers from a number of limitations in regards to its ability to accurately predict the positions of these fringes on the distant screen. This was owing to the adoption of some needless and paradoxical assumptions to help simpli...

中文翻译:

经典的双缝实验-研究在不同形状的远距离屏幕上形成的干涉条纹的分布

双缝实验是光波性质的第一个证明性证据。它是由英国医师物理学家托马斯·扬(Thomas Young)在1801年提出的,很快就解决了当时激烈的牛顿-惠更斯论争,即关于光是由快速运动的粒子流还是由以太介质中的一系列渐进波组成的争论。在实验中,使光穿过两个紧密间隔开的非常窄的狭缝。放置在另一侧的屏幕捕获称为条纹的亮带和暗带的交替图案,这些条纹是由于干涉现象而形成的。在同一作者的先前工作中,研究表明,许多入门物理学教科书都使用了对Young实验的常规分析,就其准确地预测这些条纹在远距离屏幕上的位置的能力而言,受到许多限制。这是由于采用了一些不必要和自相矛盾的假设来帮助简化...
更新日期:2020-08-27
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