%0 Journal Article
%T Multichannel Dispersion Compensator Fabricated by Interleaving Several Sampled Fiber Bragg Gratings<br>间插取样光纤光栅多通道色散补偿器
%A (College of Electronics Engineering
%A Beijing University of Posts &
%A Telecommunications
%A Beijing
%A <br>于志辉
%A 余重秀
%A 吴强
%A 王葵如
%A 王旭
%J 光子学报
%D 2006
%I 
%X By theoretic analysis of the interleaved sampled fiber Bragg gratings (ISFBG),the refractive index modulation expression of the ISFBG is deduced.It shows that the ISFBG can be equivalent to a conventional sample fiber Bragg grating.The interleaving technique makes it available that low refractive index modulation results in more channels with almost identical reflectivity.For the first time,two SFBG are interleaved in a fiber and a 10-channels dispersion compensator is fabricated with almost identical reflectivity.The group time delay ripples of each channel are almost less than 20 ps.
%K Fiber Bragg ratings
%K Dispersion compensator
%K Group time delay
%K Ripples<br>光纤光栅
%K 色散补偿器
%K 群时延
%K 抖动
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=2DF334CD1B58B27C&yid=37904DC365DD7266&vid=6209D9E8050195F5&iid=5D311CA918CA9A03&sid=302799463F713260&eid=72EB001A9B3C78CE&journal_id=1004-4213&journal_name=光子学报&referenced_num=0&reference_num=14