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Qin Weiping, Yang Maotian. Image edge enhancement with nonlinear effect of Fourier transformation holography[J]. LASER TECHNOLOGY, 1996, 20(4): 246-250.
Citation: Qin Weiping, Yang Maotian. Image edge enhancement with nonlinear effect of Fourier transformation holography[J]. LASER TECHNOLOGY, 1996, 20(4): 246-250.

Image edge enhancement with nonlinear effect of Fourier transformation holography

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  • Received Date: June 07, 1995
  • Revised Date: March 17, 1996
  • Published Date: July 24, 1996
  • This paper theoretically analyzes the Fourier transformation in a Fourier Fraunhofer holograph system and pint out that the normal first order diffraction efficiency η±1 and the beam intensity ratio k has the relationship: .When k =1,the diffraction effectiveness has the maximum.If k<1,the nonlinear hologram can be recorded.The analysis and experiments proved that the nonlinear effect can yield the edge enhancement.
  • [1]
    于美文.光学全息及信息处理,北京:国防工业出版社,1984
    [2]
    Yao S K,Lee S H.J O S A,1971;61(4):474~477
    [3]
    沈树群,徐大雄.北京邮电学院学报,1981;(2):74~78
    [4]
    冯郁芬.中国激光,1984;11(3):131~134
    [5]
    羊国光,左健,吴若.光学学报,1985;5(1):38~42
    [6]
    Kang H,Yang T X,Mu G G.Optik,1990;84(4):131
    [7]
    康辉,苏衡,杨方正et al.中国激光,1994,A21(8):657~660
    [8]
    Smith H M.Holographic recording materials.Berlin,Heidelberg,New York:springe-rverlag,1977:34~35,7~8
    [9]
    Caulfield H J,郑庸等译.光全息手册,北京:科学出版社,1988:333
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