大学物理 ›› 2017, Vol. 36 ›› Issue (8): 62-64.doi: 10.16854/j.cnki.1000-0712.2017.08.017

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基于Talbot 效应的周期性图像自修复

张艺泓1,严坤2,杨鑫逸2,潘永华1   

  1. 1.南京大学物理学院,江苏南京210093; 2.南京大学匡亚明学院,江苏南京210093
  • 收稿日期:2016-10-29 修回日期:2017-01-17 出版日期:2017-08-20 发布日期:2017-08-20
  • 通讯作者: 潘永华,Email: panyonghua@nju.edu.cn
  • 作者简介:张艺泓( 1995—) ,女,江苏常州市,南京大学物理学院2013 级本科生
  • 基金资助:
     

Restoration of faulty images of periodic objects by Talbot effect

ZHANG Yi-hong1,YAN Kun2,YANG Xin-yi2,PAN Yong-hua1   

  1. 1. School of Physics,Nanjing University,Nanjing,Jiangsu 210093,China; 2. KUANG Ya-ming Honor School,Nanjing University,Nanjing,Jiangsu 210093,China
  • Received:2016-10-29 Revised:2017-01-17 Online:2017-08-20 Published:2017-08-20
  • Supported by:
     

摘要: 从惠更斯-菲涅尔原理出发,基于Talbot 效应推导了周期性结构被破坏的物体衍射像自修复特性,并进行了理论模拟和实 验验证.

关键词: Talbot 效应, 自修复, 衍射

Abstract: Based on the Huygens-Fresnel principle and Talbot effect,we explain self -restoration effect of faulty images of periodic objects mathematically. This effect is also discussed in experimental detail in this paper,which fits our theoretical simulation very well.

Key words: Talbot effect, restoration, diffraction

中图分类号: 

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