%0 Journal Article
%T Effect of rotation on photonic band gap of two-dimensional square lattice photonic crystal with hollow rod<br>旋转对二维正方晶格介质柱内空结构光子晶体禁带的影响
%A Zhao Ming-Ming
%A Yu Jia-Xin
%A Pang Xu-Qian
%A <br>赵明明
%A 吕燕伍
%A 余家新
%A 庞许倩
%A Zhao Ming-Ming
%A Lü Yan-Wu
%A Yu Jia-Xin
%A Pang Xu-Qian
%J 物理学报
%D 2008
%I 
%X The plane-wave expansion method is used to calculate TE and TM mode band gaps for two-dimensional square lattice photonic crystal with hollow anisotropic tellurium (Te) rods under three different rotation operations. The effect of rotation on TE and TM mode band gaps and absolute band gap is investigated. The calculated results show that the high order band gaps of TM mode have a close relationship with structure rotation symmetry, and the rotation symmetry and the distribution of Te in x-y plane together influence TE mode band gaps.
%K 2D photonic crystal
%K hollow structure
%K rotation operation
%K photonic band gap<br>二维光子晶体
%K 内空结构
%K 旋转操作
%K 光子带隙
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=DDD8E3731742917B5813B915B0A5F7AE&yid=67289AFF6305E306&vid=11B4E5CC8CDD3201&iid=0B39A22176CE99FB&sid=29036368246435B2&eid=4CB3DBBCE4B39661&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=12