| 空芯光子晶体光纤光子带隙的测量 |
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| 引用本文： | 魏红彦,侯蓝田,赵兴涛,刘兆伦,王伟,马景瑞.空芯光子晶体光纤光子带隙的测量[J].光电子．激光,2007,18(4):457-459. |
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| 作者姓名： | 魏红彦 侯蓝田 赵兴涛 刘兆伦 王伟 马景瑞 |
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| 作者单位： | 燕山大学红外光纤与传感研究所,河北,秦皇岛,066004 |
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| 基金项目： | 国家高技术研究发展计划(863计划)
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国家重点基础研究发展计划(973计划) |
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| 摘 要： | 首先介绍了全矢量平面波法(FVPWM),重点分析和计算了二维三角排布的光子晶体平面内传播的带隙结构图,运用数值模拟出了对应的被测空芯光子晶体光纤(HC-PCF)平面内的带隙结构图.通过实验测量了HC-PCF以及石英棒的透射谱,根据数值计算得出了HC-PCF的相对透射谱.将实验计算得到的结果与理论模拟的结果进行了对比,发现两者在相近的归一化频率处有带隙,存在一致性.
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| 关 键 词： | 光子带隙(PBG) 空芯光纤 全矢量平面波法(FVPWM) 实验 测量 透射谱 |
| 文章编号： | 1005-0086（2007）04-0457-03 |
| 修稿时间： | 2006-06-26 |
Measurement for the Photonic Bandgap of Hollow-core Photonic Crystal Fiber with Transmission Spectrum Method |
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| WEI Hong-yan,HOU Lan-tian,ZHAO Xing-tao,LIU Zhao-lun,WANG Wei,MA Jing-rui.Measurement for the Photonic Bandgap of Hollow-core Photonic Crystal Fiber with Transmission Spectrum Method[J].Journal of Optoelectronics·laser,2007,18(4):457-459. |
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| Authors: | WEI Hong-yan HOU Lan-tian ZHAO Xing-tao LIU Zhao-lun WANG Wei MA Jing-rui |
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| Affiliation: | Institute of Infrared Optical Fibers and Sensors,Yanshan University,Qinhuangdao 066004,China |
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| Abstract: | A full-vector plane-wave method(FVPWM) is introduced to calculate the photonic crystal in-plane photonic bandgap of a 2-D triangular structure.Using the numerical simulation,we can obtain the in-plane bandgap structure of hollow-core photonic crystal fiber.In our experiments,we measure the transmission spectra of a hollow-core photonic crystal fiber and silica rod,and by using the numerical calculation the relative transmission spectrum of hollow-core photonic crystal fiber can be gotten.Compared with the theory simulation,we find that the experimental result is accordant with the simulation,they have the same bandgap in the same normalized frequency. |
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| Keywords: | photonic bandgap(PBG) hollow-core fiber full-vector plane-wave method(FVPWM) experiment measurement transmission spectrum |
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