大学物理 ›› 2005, Vol. 24 ›› Issue (11): 52-52.

• 著者文摘 • 上一篇    下一篇

菲涅耳单缝衍射动态演示实验

潘毅 李训谱 牛孔贞   

  1. 南开大学,物理科学学院,天津,300071
  • 出版日期:2005-11-25 发布日期:2005-11-20

Dynamic demonstration of Fresnel single slit diffraction

  • Online:2005-11-25 Published:2005-11-20

摘要: 通过设计简单扩束系统获得近似匀强球面波,并利用计算机技术,开发出一个可以动态显示菲涅耳单缝衍射光强分布的演示实验.

关键词: 菲涅耳单缝衍射, 近似匀强球面波, 传感器, 演示实验

Abstract: By designing a simple light beam expanding system and using computer technique a physics demonstration is developed that can demonstrate the distribution of light intensity of the Fresnel single slit diffraction reahimely.

Key words: Fresnel single slit diffraction, approximate equal-intensity spherical wave, sensor, demonstration

中图分类号: 

  • O436.1