矩形孔光子晶体光纤  

Rectangular-hole Photonic Crystal Fibers

作　　者：何忠蛟[1] 

机构地区：[1]浙江工商大学信息与电子工程学院,杭州310035

出　　处：《光子学报》2011年第4期583-586,共4页Acta Photonica Sinica

基　　金：浙江省教育厅项目(Y200803144)资助

摘　　要：采用全矢量有限元方法和完美匹配层条件,研究了一种在光纤包层中引入矩形孔的光子晶体光纤,提出一种实现高双折射光子晶体光纤的方法.模拟结果表明矩形孔光子晶体光纤具有椭圆孔光子晶体光纤类似的高双折射特性,其双折射高达0.01的量级,两种光子晶体光纤的模场、双折射、约束损耗等特性基本类似.By employing a full-vector finite-element method and anisotropic perfectly matched layers,a novel rectangular-hole photonic crystal fiber is fully investigated and a method to achieve high birefringence of the photonic crystal fiber is proposed.Simulation results show that birefringence property of the rectangular-hole photonic crystal fibers is almost the same as the elliptical-hole photonic crystal fiber which can achieve the high birefringence up to the order of 0.01.Both the rectangular-hole photonic crystal fiber and the elliptical-hole photonic crystal fiber have the similar properties such as the mode profile,birefringence,confinement loss and so on.

关 键 词：光子晶体光纤 矩形孔 双折射 有限元方法 

分 类 号：TN25[电子电信—物理电子学]