一维分形结构光子晶体自相似特征研究

摘要：

　　In this paper,the fractal structure is introduced into one dimension photonic crystal.Forming the structure of photonic crystal like Cantor set,the Cantor-Like Fractal Photonic Crystal( CLFPC) is created.The transmission spectrum of CLFPC with generator G=BAAB is theoreticsimulated,from which we can obtain a rule that the self-similarity of fractal structure of photoniccrystal can form a self-similar transmission spectrum. Then we create another CLFPC with genera-tor G=BAAAAB.By simulating and analyzing the group velocity curve of this kind of CLFPC,itcan be concluded that the group velocity of CLFPC is also self-similar according with its self-similarity in structure.The conclusion is that the fractal photonic crystals can performance a self-similar behavior because of the self-similarity in its fractal structure.

关键词： 光子晶体 分形结构 自相似特性 数值模拟

作者: Xu Pan 许攀 Tian Huiping 田慧平 Ji Yuefeng 纪越峰

作者单位: Key Laboratory of Information Photonics and Optical Communications,Ministry of Education, Beijing Un 北京邮电大学信息光子学与光通信教育部重点实验室,北京100876

会议类型: 国内会议

会议名称: 中国电子学会第十五届青年学术年会

会议地点: 北京

会议语种:中文

页码: 356-360

在线出版日期: 2009-10-01（万方平台首次上网日期，不代表论文的发表时间）