%0 Journal Article
%T Experiment Fabrication and Theory Analysis of Three-dimension High Quality Photonic Crystals
高质量三维光子晶体的实验制备及理论分析
%A LIU Gui-qiang
%A LIAO Yu-bo
%A CHEN Yan
%A LIU Zhong-min
%A
刘桂强
%A 廖昱博
%A 陈艳
%A 刘忠民
%J 光子学报
%D 2009
%I
%X The pressure controlled self-assembly method provided recently was improved and a sealed suction setup filled with silica gel spheres was used to retain a stable temperature,humidity and pressure condition for fabricating high-quality three dimension photonic crystals(PCs).PCs were fabricated by polystyrene (PS) colloid spheres with diameter 260 nm at 35℃ and 45 mmHg.The structures,qualities and properties of PCs fabricated were analyzed theoretically and experimentally.The results show that this system can be uesd repeatedly to fabricate high PCs with perfect,ordered and close-packed arrays; deep and narrow photonic band gap(PBG) along Г-L direction and steep photonic band edge(PBE) slope are found.The depth and normalized width of PBG are about 83% and 0.073,respectively.The slope of PBE arrives at 8%/nm which provide a basis for studying advanced optical equipments such as ultra-fast all-optical switches.
%K Photonic crystals
%K Self-assembly
%K Transmission
%K Photonic band gap
%K Photonic band edge slope
光子晶体
%K 自组装
%K 透射率
%K 光子禁带
%K 带隙边沿坡度
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=0C749A4D0A8B4F82E8F720D221D6A1F8&yid=DE12191FBD62783C&vid=16D8618C6164A3ED&iid=DF92D298D3FF1E6E&sid=F69F61A42EF5D746&eid=457F754A679A9D25&journal_id=1004-4213&journal_name=光子学报&referenced_num=1&reference_num=21