%0 Journal Article
%T Numerical Simulation to Wavelength-division Multiplexing Isolation Filter Using Concatenated Long Period Chirped Fiber Grating<br>长周期啁啾光纤光栅级联作为波分复用隔离滤波器的数值研究
%A ( School of Science
%A Beijing University of Posts
%A Telecommunications
%A Beijing ( Key Laboratory of Communication
%A Lightwave Technologies Ministry of Education
%A Beijing University of Posts
%A Telecommunications
%A Beijing
%A <br>刘玉敏
%A 俞重远
%A 杨红波
%A 张晓光
%A 杨伯君
%J 光子学报
%D 2005
%I 
%X An analysis about the wavelength-division multiplexing isolation filter using concatenated long period chirped fiber grating by transmission matrix method is given. The key factors of design high performance of such type filter are proposed. The simulation result demonstrates that such type isolation filter have a very large band width, equal frequency spacing, high isolation, and with a neglect dispersion in the band pass, and the frequency spacing can be tuned by tuning the fiber length between the concatenated long period chirped fiber gratings.
%K Long period fiber grating
%K Chirping
%K Isolation filter<br>长周期光纤光栅
%K 啁啾
%K 隔离滤波器
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=B81307DAD39CE901&yid=2DD7160C83D0ACED&vid=339D79302DF62549&iid=E158A972A605785F&sid=AF0641F74554D706&eid=89389F643CA3F778&journal_id=1004-4213&journal_name=光子学报&referenced_num=5&reference_num=10