| 光子晶体光纤光栅谐振波长的特性研究 |
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| 引用本文： | 毕卫红,王洋,齐跃峰.光子晶体光纤光栅谐振波长的特性研究[J].燕山大学学报,2010,34(4):340-343,348. |
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| 作者姓名： | 毕卫红 王洋 齐跃峰 |
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| 作者单位： | 燕山大学信息科学与工程学院,河北秦皇岛,066004 |
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| 基金项目： | 国家重点基础研究发展计划(973计划)资助项目 |
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| 摘 要： | 应用多极法理论和传输矩阵法,对基于包层空气孔为正六边形对称结构的光子晶体光纤的布喇格光栅特性进行了计算和仿真。对比研究了常规单模光纤所成光栅与相同光栅周期的光子晶体光纤布喇格光栅反射谱之间的差异,重点研究了光子晶体光纤的结构参数变化(间隙孔半径、层数)与光子晶体光纤光栅的谐振峰变化规律。当光子晶体光纤的间隙孔半径增大时,光子晶体光纤光栅的谐振波长出现蓝移;当光子晶体光纤的间隙孔径不变而层数增加时,光子晶体光纤光栅的谐振波长出现红移。
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| 关 键 词： | 光纤光学 光子晶体光纤光栅 多极法 耦合模理论 谐振波长 |
Research on photonic crystal fiber bragg grating resonant wavelength |
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| BI Wei-hong,WANG Yang,QI Yue-feng.Research on photonic crystal fiber bragg grating resonant wavelength[J].Journal of Yanshan University,2010,34(4):340-343,348. |
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| Authors: | BI Wei-hong WANG Yang QI Yue-feng |
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| Institution: | BI Wei-hong,WANG Yang,QI Yue-feng (College of Information Science , Engineering,Yanshan University,Qinhuangdao,Hebei 066004,China) |
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| Abstract: | The mode field of a kind of photonic crystal fiber structure with hexagon symmetry hole cladding is analyzed by multipole method, the effective refractive indexes of base mode of different wave length are got, and the characteristics of this photonic crystal fiber grating by coupled-mode method and transmission matrix method are also computed and simulated, then the differences between conventional fiber grating and photonic crystal fiber grating on their reflection spectrum are compared. The changes of pho... |
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| Keywords: | fiber optics photonic crystal fiber grating multipole method couple mode theory resonant wavelength |
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