大学物理 ›› 2007, Vol. 26 ›› Issue (11): 60-60.

• 著者文摘 • 上一篇    下一篇

菲涅耳衍射的数值计算

任庭准 刘翠红   

  1. 广州大学物理与电子工程学院,广东广州510006
  • 出版日期:2007-11-25 发布日期:2007-11-20

Numerical calculation of Fresnel diffraction

  • Online:2007-11-25 Published:2007-11-20

摘要: 利用Mathematica软件分别计算了单缝衍射及双缝衍射的光强分布,成功解决了菲涅耳衍射的计算这一较难问题,并得到了双缝衍射向杨氏双逢干涉过渡的具体条件,完成了实验室内难以完成的任务.

关键词: 菲涅耳衍射, 数值计算, Mathematica

Abstract: By using the software Mathematica the relative luminous intensity distributions of Fresnel single -slit and double-slit diffractions are calculated. The condition for transition from double-slit diffraction to Young's double-slit interference is obtained as well.

Key words: Fresnel diffraction, numerical calculation, computer software Mathematica

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  • O436.1