%0 Journal Article
%T SCATTERING BY FRACTAL GRATING<br>分形光栅的散射
%A Wu Zhensen
%A Xu Liang
%A <br>吴振森
%A 徐良
%J 电子与信息学报
%D 1997
%I 
%X Based on Fresnel-Kirchhoff theory, the electromagnetic scattering from fractal gratings, which have structure on uniform Cantor sets or Siepinski carpet, is discussed. The scattering intensities of 1-dimensional and 2-dimensional fractal grating with different fractal dimension are calculated and their properties on spatial frequency distrubution are then analysed. The numerical results illustrate the fractal characteristics and frequency selectivities.
%K Fractal
%K Grating
%K Scattering<br>分形
%K 光栅
%K 散射
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=22A8EDA389DE1B8EE72FC66759B6C12D&yid=5370399DC954B911&vid=2A8D03AD8076A2E3&iid=E158A972A605785F&sid=AF0641F74554D706&eid=68FF5306A8F9C315&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=7