为什么日食中没有泊松斑？

arXiv - PHYS - Physics Education Pub Date : 2024-08-25 DOI:arxiv-2408.13894

Jami J. Kinnunen

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引用次数: 0

摘要

泊松光斑是一个引人入胜的讲座演示。对它的简单解释可以引出更多的问题，不仅是标题中提出的问题，还有诸如为什么只考虑从球形物体外通过的光线的简单模型是成功的等问题。惠更斯-菲涅尔衍射模型就是用来回答这些问题的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Why is there no Poisson spot in a solar eclipse?

The Poisson spot is a fascinating lecture demonstration. Its simple explanation can lead to further questions, not only the one posed in the title, but also questions such as why the simple model that considers only light passing just outside the spherical object is successful. The Huygens-Fresnel diffraction model is applied to answer these questions.

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arXiv - PHYS - Physics Education

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