%0 Journal Article
%T Design and Fabrication of an Er-Doped Silica Optical Fiber with Six Photosensitive Subcores<br>
%A LI Jian
%A WANG Jing
%A LIU Peng
%A LU Shao-Hua
%A MAO Xiang-Qiao
%A JIANG Wei-Wei
%A NING Ti-Gang
%A JIAN Shui-Sheng
%A <br>
%J 中国物理快报
%D 2009
%I 
%X A type of multi-core Er-doped photosensitive silica optical fiber (MC-EDPF) is proposed and fabricated, in which a high consistency Er-doped core is surrounded by six high consistency Ge-doped cores. The multi-core design can overcome the difficulties encountered in the design and fabrication of single-core EDPFs through a modified chemical vapor deposition method combined with solution doping technology, and there is a conflict between high consistency Er doping and high consistency Ge doping. The absorption of MC-EDPFs achieved 15.876dB/m at 1550nm and 10dB/m at 980nm. The reflectivity of the fiber Bragg gratings (FBGs) written directly on the MC-EDPFs is as much as 96.84%.
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%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=FEB7A4FDC5FC8C694491C5319210808E&yid=DE12191FBD62783C&vid=96C778EE049EE47D&iid=DF92D298D3FF1E6E&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0