Advanced Search

ISSN 1001-3806 CN 51-1125/TN Map

Volume 20 Issue 4
Sep.  2013
Article Contents
Turn off MathJax
Article Navigation >  LASER TECHNOLOGY  > 1996 >  20(4): 246-250

Citation:
shu

Image edge enhancement with nonlinear effect of Fourier transformation holography

  • 1.

    Department of Physics, NUPT

  • Received Date: 1995-06-08
    Accepted Date: 1996-03-18
  • 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.
  • 加载中
  • [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
  • 加载中
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索
Get Citation
PDF
XML

Article views(3288) PDF downloads(370) Cited by()

Proportional views

Image edge enhancement with nonlinear effect of Fourier transformation holography

  • 1. Department of Physics, NUPT
  • Received Date: 1995-06-08
  • Accepted Date: 1996-03-18
  • Available Online: 1996-07-25

Abstract: 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.

    HTML

Reference (9)

Catalog

    Copyright © Laser Technology. 蜀ICP备10038222号-1

    Address：No. 7, Section 4, Renmin South Road, Chengdu, Sichuan Province, China Postal Code：610041  Telephone：028-68011091/68011046  Email： jgjs@vip.163.com,  jgjs@sina.com

    Supported by: Beijing Renhe Information Technology Co. Ltd  support: info@rhhz.net

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return