应用科学学报 ›› 1996, Vol. 14 ›› Issue (1): 1-6.

• 论文 •    下一篇

多片生成元集分形介质层的波反射

陈陆君, 梁昌洪, 史小卫   

  1. 西安电子科技大学
  • 收稿日期:1994-02-28 修回日期:1994-08-06 出版日期:1996-03-31 发布日期:1996-03-31
  • 作者简介:陈陆君:教授,西安电子科技大学物理系,西安 710071

WAVE REFLECTION FROM THE MULTIPLESLAB-GENERALIZED FRACTAL LAYERS

CHEN LUJUN, LIANG CHANGHONG, SHI XIAOWEI   

  1. Xidian University
  • Received:1994-02-28 Revised:1994-08-06 Online:1996-03-31 Published:1996-03-31

摘要: 该文研究了多片任意生成元集(即更加广义的Cantor集)分形介质层的垂直入射及斜入射的反射透射谱,给出了这种情况下的一般自相似递推谱算法.这种算法能得到任意级次、任意结构及任意入射角条件下的振幅谱.文中所给出的一类反射谱是一种准周期自相似谱,有望在电子对抗、薄膜光学及光电器件等重要领域获得应用.

关键词: 多片生成元分形介质层, 反射与透射谱, 自相似性

Abstract: The reflection and tranEmiedon spectra of oblique-incident waves at a wultiple-slab-generalized fractal layer which consists of a fraotal set are studied.A generalized method,with self-similarity, is used for this purpose.The genemlized formulae as well as a new type of reflection and transmission spectra,i.e., the self-similar spectra, are obtained.This type of spectra may be used in electronic countermeasure, film optics and photoelectronic devices,and so on.

Key words: multiple-slab-generalized fractal layer, self-similarity, reflection and transmission spectra