%0 Journal Article
%T Study on the performance of stress area mismatched Panda polarization-maintaining fiber<br>熊猫型保偏光纤中应力区失配对光纤性能影响的研究
%A Yan Feng-Ping
%A Wei Yan
%A Fu Yong-Jun
%A Wei Huai-Gong
%A Tao Rong
%A Wang Lin
%A Li Yi-Fan
%A Liu Peng
%A Liu Yang
%A Tao Pei-Lin
%A Qu Mei-Xia
%A Jian Shui-Sheng
%A <br>延凤平
%A 卫延
%A 傅永军
%A 魏淮
%A 龚桃荣
%A 王琳
%A 李一凡
%A 刘鹏
%A 刘洋
%A 陶沛琳
%A 曲美霞
%A 简水生
%J 物理学报
%D 2009
%I 
%X An approximate analytical expression of the stress birefringence for Panda polarization-maintaining fiber (Panda-PMF) was deduced by using elasticity theory and complex function method. Based on this expression, the birefringence properties of this fiber were analyzed numerically by using the finite-element method. The results show that the birefringence expressed by core average stress mode is more accurate than that expressed by the core center stress mode and the error of the former is less than 0.18% compared with that of the analytic method. Further more, the birefringence degradation of the Panda-PMF induced by stress area mismatch was analyzed and proved by the related experiment.
%K polarization-maintaining fiber (PMF)
%K stress area mismatch
%K birefringence
%K beat length<br>偏振保持光纤，
%K 应力区失配，
%K 双折射，
%K 拍长
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=20DA4F250922DE815AD234BFCD86F641&yid=DE12191FBD62783C&vid=9FFCC7AF50CAEBF7&iid=CA4FD0336C81A37A&sid=4AD4BA66429F5627&eid=170CE8B011EA4FD9&journal_id=1000-3290&journal_name=物理学报&referenced_num=2&reference_num=14