| 高精确度光纤磁场传感器的研究 |
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| 引用本文： | 周胜军,张虎城,李玉权. 高精确度光纤磁场传感器的研究[J]. 中国激光, 2003, 30(11): 1011-1014 |
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| 作者姓名： | 周胜军 张虎城 李玉权 |
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| 作者单位： | 解放军理工大学通信工程学院光纤通信实验室,江苏,南京,210007 |
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| 摘 要： | 分析了基于法拉第效应的高精度光纤磁场传感器的理论基础和偏振结构 ,选择了灵敏度高、动态范围大的磁光晶体 ,并采用计算机模拟技术优化设计和评估性能 ,在 2GHz的频率范围内 ,实验结果与计算机模拟结果是一致的
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| 关 键 词： | 传感器技术 光纤传感 磁场传感 法拉第效应 |
| 收稿时间： | 2002-05-21 |
Research on High Precision Fiber Magnetic Field Sensor |
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| ZHOU Sheng-jun,ZHANG Hu-cheng,LI Yu-quan. Research on High Precision Fiber Magnetic Field Sensor[J]. Chinese Journal of Lasers, 2003, 30(11): 1011-1014 |
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| Authors: | ZHOU Sheng-jun ZHANG Hu-cheng LI Yu-quan |
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| Abstract: | In this paper, the theoretical base and polarized optical configurations are analyzed, a magneto-optic crystal with high sensitivity and wide frequency response range is chosen, computer simulation techniques are used to verify the optimum sensor design and components capability. Experiment results indicate good agreement between measurements and simulation at frequencies up to 2 GHz. |
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| Keywords: | sensor technique fiber sensing magnetic field sensing Faraday effect |
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