%0 Journal Article
%T The application of effective-medium theory in the plane-wave expansion method for analyzing photonic crystals<br>等效介质理论在光子晶体平面波展开分析方法中的应用
%A Shen Lin-Fang
%A He Sai-Ling
%A Wu Liang
%A <br>沈林放
%A 何赛灵
%A 吴良
%J 物理学报
%D 2002
%I 
%X By applying the effective-medium theory,a new plane-wave expansion method is presented.It is shown that,through calculating the frequency bands of a photonic crystal,the new method has the advantages of fast convergence and high accuracy over the two plane-wave expansion methods commonly used.The new method is more suitable than other methods for analyzing high-dimensional photonic crystals with an arbitrary shape of inclusions.
%K photonic crystal
%K plane-wave expansion method
%K band gap<br>光子晶体
%K 平面波展开法
%K 禁带
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=A2DF5DAC985DEE5E&yid=C3ACC247184A22C1&vid=987EDA49D8A7A635&iid=94C357A881DFC066&sid=6DAA05ECA4CD5075&eid=70024E0C77AE588F&journal_id=1000-3290&journal_name=物理学报&referenced_num=7&reference_num=14