%0 Journal Article
%T Design of polarization band-pass filters based on the theory of thin-film photonic crystal superlattice<br>基于薄膜光子晶体超晶格理论的偏振带通滤波器
%A Gu Pei-Fu
%A Chen Hai-Xing
%A Qin Xiao-Yun
%A Liu Xu
%A <br>顾培夫
%A 陈海星
%A 秦小芸
%A 刘 旭
%J 物理学报
%D 2005
%I 
%X The principle of design of polarization band_pass filters used for wavelength d ivision multiplexing systems is presented. The design method is based on the con cept of thin_film photonic crystal superlattice. Two kinds of design are put for ward. One of them is to construct by superposition of two photonic crystals; and the other is to insert a new photonic crystal into the middle of a photonic cr ystal, so that there are in effect three photonic crystals. Such band_pass filte rs have excellent optical properties with p_polarization transmittance and s_pol arization reflectance. The characteristics of the filters, including peak transm ittance, half_band width and rejection are discussed.
%K thin_film photonic crystal
%K super_lattice
%K polarization band_pass filter
%K wavele ngth division multiplexing system<br>薄膜光子晶体
%K 超晶格
%K 偏振带通滤波器
%K 波分复用系统
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=D0ABFC8AD016E4D8&yid=2DD7160C83D0ACED&vid=318E4CC20AED4940&iid=0B39A22176CE99FB&sid=1F7317C17A9AF4FA&eid=FE17D37BFC90FA6B&journal_id=1000-3290&journal_name=物理学报&referenced_num=7&reference_num=14