%0 Journal Article
%T Numerical simulation of square-lattice photonic crystal fiber with high birefringence and low confinement loss<br>空气孔正方形排列的低损耗高双折射光子晶体光纤的数值模拟
%A Li Shu-Guang
%A Xing Guang-Long
%A Zhou Gui-Yao
%A Hou Lan-Tian
%A <br>李曙光
%A 邢光龙
%A 周桂耀
%A 侯蓝田
%J 物理学报
%D 2006
%I 
%X In this paper a square-lattice photonic crystal fiber with gradually increasing air-holes in a silica matrix has been put forward for the first time. The model field, dispersion, birefringence and confinement loss of the fibre fundamental mode are simulated by multipole method. It is found that low confinement loss can be realized under condition of fewer rings of air holes. Simulation shows that birefringence and dispersion of this square-lattice PCF are dominated by inner-ring air holes in the fibre. The simulation results of this paper are highly instructive for the fabrication of birefringent photonic crystal fibers.
%K photonic crystal fibre
%K birefringence
%K confinement loss
%K multipole method<br>光子晶体光纤
%K 双折射
%K 限制损耗
%K 多极方法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=B721FD7354DDE35D&yid=37904DC365DD7266&vid=E514EE58E0E50ECF&iid=CA4FD0336C81A37A&sid=9CA95D22FC1D537C&eid=B78CD622C1934236&journal_id=1000-3290&journal_name=物理学报&referenced_num=10&reference_num=29