%0 Journal Article
%T Photonic Crystal Polarizing and Non-Polarizing Beam Splitters
%A GUAN Chun-Ying
%A SHI Jin-Hui
%A YUAN Li-Bo
%A
关春颖
%A 史金辉
%A 苑立波
%J 中国物理快报
%D 2008
%I
%X A polarizing beam splitter (PBS) and a non-polarizing beam splitter (NPBS) based on a photonic crystal (PC) directional coupler are demonstrated. The photonic crystal directional coupler consists of a hexagonal lattice of dielectricpillars in air and has a complete photonic band gap. The photonic band structure and the band gap map are calculated using the plane wave expansion (PWE) method. The splitting properties of the splitter are investigated numerically using the finite difference time domain (FDTD) method.
%K 42
%K 70
%K Qs
%K 42
%K 79
%K Gn
%K 43
%K 79
%K Fm
%K 42
%K 25
%K Ja
光子晶体
%K 偏振电子束分裂器
%K 非偏振电子束分裂器
%K 定向耦合器
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=6197BA7F2C8A099DE22D4510B183050D&yid=67289AFF6305E306&vid=C5154311167311FE&iid=0B39A22176CE99FB&sid=CF0706A3E35031F6&eid=C7A2B92569DF5458&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0