| 压缩型双缺陷椭圆孔光子晶体光纤 |
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| 引用本文： | 何忠蛟.压缩型双缺陷椭圆孔光子晶体光纤[J].光子学报,2009,38(3):597-600. |
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| 作者姓名： | 何忠蛟 |
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| 作者单位： | 浙江工商大学,信息与电子工程学院,杭州,310035 |
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| 摘 要： | 提出了一种通过横向压缩普通圆孔光子晶体光纤,得到双缺陷椭圆孔光子晶体光纤的方法.所提出的双缺陷光子晶体光纤具有高双折射率,采用全矢量有限元方法和各向异性介质完美匹配层方法对该光子晶体光纤的双折射特性和约束损耗特性进行了研究.理论模拟结果表明所提出的光子晶体光纤的双折射率可以达到10－2量级.
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| 关 键 词： | 光纤光学 光子晶体光纤 双折射 椭圆孔 Fiber optics Photonic crystal fiber Birefringence Elliptical hole |
| 收稿时间： | 2008-03-06 |
| 修稿时间： | 2008-04-14 |
Extruded Elliptical-hole Photonic Crystal Fibers with Double Defect |
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| HE Zhong-jiao.Extruded Elliptical-hole Photonic Crystal Fibers with Double Defect[J].Acta Photonica Sinica,2009,38(3):597-600. |
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| Authors: | HE Zhong-jiao |
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| Institution: | Zhejiang Gongshang University;College of Information & Electronic Engineering;Hangzhou 310035;China |
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| Abstract: | An elliptical-hole photonic crystal fiber with double defect is proposed,which is supposed to be achieved by extruding a normal circular-hole photonic crystal fiber.By employing a full-vector finite-element method(FEM)and anisotropic perfectly matched layers,the birefringence and the confinement loss of the proposed highly birefringent photonic crystal fiber with double defect are investigated,respectively.Simulation results show that the birefringence of the proposed photonic crystal fiber can be up to the... |
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| Keywords: | Fiber optics Photonic crystal fiber Birefringence Elliptical hole |
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