| 用于FBG传感器波长检测的光谱重建法 |
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| 引用本文： | 双炜,廖云,胡浩,梁明,黄德祥.用于FBG传感器波长检测的光谱重建法[J].电子科技大学学报(社会科学版),2005(Z1). |
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| 作者姓名： | 双炜 廖云 胡浩 梁明 黄德祥 |
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| 作者单位： | 电子科技大学宽带光纤传输与通信网技术教育部重点实验室，电子科技大学宽带光纤传输与通信网技术教育部重点实验室，合肥正阳光电科技有限公司，合肥正阳光电科技有限公司，合肥正阳光电科技有限公司 成都 610054，成都 610054，合肥 230088，合肥 230088，合肥 230088 |
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| 摘 要： | 提出了一种基于低通滤波和曲线拟合的光谱重建法,用于光纤光栅传感器波长检测,能兼顾高精度与实时性要求．仿真和实验结果表明,波长检测精度比直接寻峰提高了一个数量级．
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| 关 键 词： | 波长检测 峰值提取 低通滤波 曲线拟合 |
Spectrum Rebuilding Used in FBG Sensors |
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| SHUANG Wei,LIAO Yun,HU Hao,LIANG Ming,HUANG De-xiang.Spectrum Rebuilding Used in FBG Sensors[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),2005(Z1). |
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| Authors: | SHUANG Wei LIAO Yun HU Hao LIANG Ming HUANG De-xiang |
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| Abstract: | This paper investigated a spectrum reconstructing method based on low-pass filtering and curve fitting, which can meet the requirement of real-time measurement as well as high accuracy for wavelength detection in a fiber Bragg grating sensing system. And the simulation and experimental results confirmed that the wavelength detection accuracy was improved by an order of magnitude compared with that obtained from direct peak search. |
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| Keywords: | wavelength detection peak detection low-pass filter curve fitting |
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