期刊信息

  • 刊名: 河北师范大学学报(自然科学版)Journal of Hebei Normal University (Natural Science)
  • 主办: 河北师范大学
  • ISSN: 1000-5854
  • CN: 13-1061/N
  • 中国科技核心期刊
  • 中国期刊方阵入选期刊
  • 中国高校优秀科技期刊
  • 华北优秀期刊
  • 河北省优秀科技期刊

光源特性对双光束干涉现象的影响

  • 华北电力大学基础科学系, 071003, 保定
  • DOI:

Effect of the Character of Light Source on the Coherent of Two Light Beam

摘要/Abstract

摘要:

用数学分析的方法,讨论了光源特性对双光束干涉强度分布的影响。结果表明,在干涉装置中,光源单色性的好坏、几何线度的大小直接影响着干涉条纹的清晰程度。

Abstract:

We discussed the effect of the character of light source on the coherent of two light beam by mathematical analysis. The conclusion is that the size of light soure and the line with of the spect rum have very important influence on the disribution of intensity.