大学物理 ›› 2010, Vol. 29 ›› Issue (4): 43-43.

• 著者文摘 • 上一篇    下一篇

菲涅耳双棱镜干涉实验中距离参数的研究

葛松华 唐亚明   

  1. 青岛科技大学数理学院,山东青岛266042
  • 出版日期:2010-04-25 发布日期:2010-04-20

Discussion on the distance-parameter in Fresnel double prism experiment

  • Online:2010-04-25 Published:2010-04-20

摘要: 讨论了菲涅耳双棱镜实验中距离参数对两虚光源距离和干涉区域的影响,得到干涉条纹间距与距离参数的关系式,并给出实验中距离参数的推荐值.理论分析与实验数据符合较好.

关键词: 菲涅耳双棱镜, 干涉, 距离参数

Abstract: The distance parameter is discussed in the Fresnel double prism experiment. The separation of the two virtual coherent sources and the spacing of the fringe on a screen are studied. The expression of the distance between two interference fringes is derived by using the distance parameter. The optimum is recommend. It is much correspondence between theoretical analyse and experimental data.

Key words: Fresnel double prism, interference, distance parameter

中图分类号: 

  • O436.1