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

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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
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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

CLC Number: 

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