| 新型空气孔长方形排列单模单偏振光子晶体光纤的数值模拟 |
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| 引用本文： | 张方迪,刘小毅,张民,叶培大.新型空气孔长方形排列单模单偏振光子晶体光纤的数值模拟[J].物理学报,2006,55(12):6447-6453. |
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| 作者姓名： | 张方迪 刘小毅 张民 叶培大 |
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| 作者单位： | 北京邮电大学电信工程学院，光通信与光波技术教育部重点实验室，北京 100876 |
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| 摘 要： | 提出了一种空气孔长方形排列的单偏振光子晶体光纤结构，并利用基于棱边/节点混合元的带有完全匹配层吸收边界条件的全矢量有限元方法对该结构进行了分析.对设计思路进行了详细说明.通过优化结构参数在理论上获得了波长在1.38—1.61 μm范围内仅有慢轴模且限制损耗低于0.1 dB/km的单模单偏振操作.
关键词：
光子晶体光纤
单偏振
限制损耗
全矢量有限元方法
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| 关 键 词： | 光子晶体光纤 单偏振 限制损耗 全矢量有限元方法 |
| 文章编号： | 1000-3290/2006/55(12)/6447-07 |
| 收稿时间： | 04 15 2006 12:00AM |
| 修稿时间： | 6/5/2006 12:00:00 AM |
Numerical simulation of a novel rectangular-lattice single-polarization single-mode photonic crystal fiber |
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| Zhang Fang-Di,Liu Xiao-Yi,Zhang Min,Ye Pei-Da.Numerical simulation of a novel rectangular-lattice single-polarization single-mode photonic crystal fiber[J].Acta Physica Sinica,2006,55(12):6447-6453. |
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| Authors: | Zhang Fang-Di Liu Xiao-Yi Zhang Min Ye Pei-Da |
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| Institution: | Key Laboratory of Optical Communication and Lightwave Technologies of Ministry of Education, School of Telecommunication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China |
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| Abstract: | A novel structure of single-polarization single-mode (SPSM) photonic crystal fiber (PCF) is proposed and analyzed numerically based on a full-vector finite element method with anisotropic perfectly matched layers. Through optimization a fiber with confinement loss less than 0.1 dB/km in the wavelengths range of 1.38 to 1.61 μm is obtained. The corresponding design procedures for the novel SPSM-PCF are also presented. |
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| Keywords: | photonic crystal fiber single-polarization confinement loss full-vector finite element method |
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