| 保偏光子晶体光纤模间干涉的研究 |
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| 引用本文： | 芦鑫,毕卫红,麻硕,刘丰.保偏光子晶体光纤模间干涉的研究[J].光电工程,2011(9):60-64. |
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| 作者姓名： | 芦鑫 毕卫红 麻硕 刘丰 |
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| 作者单位： | 燕山大学信息科学与工程学院; |
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| 基金项目： | 国家自然科学基金(60907033); 河北省自然科学基金(E2009000373); 秦皇岛市科学技术研究与发展计划(201001A053)资助项目 |
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| 摘 要： | 针对椭圆芯保偏光纤模间干涉灵敏度和温度稳定性相对较低的缺点,本文提出了采用保偏光子晶体光纤(PM-PCF)来设计模间干涉光纤传感器的方案.对一种保偏光子晶体光纤的模间干涉特性进行了仿真研究,分析了PM-PCF的两个低阶模式LP01模和LP11偶模的传输特性,得到了相对有效折射率与波长的关系以及模间相位差同干涉输出光强分...
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| 关 键 词： | 光子晶体光纤 模间干涉 波长 相位差 光纤传感器 |
Modular Interference of Polarization Maintaining Photonic Crystal Fiber |
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| LU Xin,BI Wei-hong,MA Shuo,LIU Feng.Modular Interference of Polarization Maintaining Photonic Crystal Fiber[J].Opto-Electronic Engineering,2011(9):60-64. |
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| Authors: | LU Xin BI Wei-hong MA Shuo LIU Feng |
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| Affiliation: | LU Xin,BI Wei-hong,MA Shuo,LIU Feng(College of Information Science and Engineering,Yanshan University,Qinhuangdao 066004,Hebei Province,China) |
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| Abstract: | To improve the modular interference sensitivity and temperature stability,a Polarization Maintaining Photonic Crystal Fiber(PM-PCF) was used to design the modular interference sensors.The modular interference in a PM-PCF was investigated,and the relationship between phase difference of LP01 and LP11 even mode and interference output intensity distribution was given.The relationship plot of relative effective refractive index and wavelength was got.An experiment was set up to demonstrate the intensity distri... |
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| Keywords: | photonic crystal fiber modular interference wavelength phase difference fiber sensor |
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