| 一种新型光纤光栅电流传感器的研究 |
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| 引用本文： | 李晓瞻,简伟.一种新型光纤光栅电流传感器的研究[J].仪器仪表用户,2007,14(6):4-4. |
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| 作者姓名： | 李晓瞻 简伟 |
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| 作者单位： | 北京交通大学,光波技术研究所,北京,100044 |
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| 摘 要： | 提出了一种新型的光纤光栅电流传感器。该系统直接在光栅上镀上一层金。在测量中,电流直接对光纤光栅加热使反射谱中心波长产生漂移。该系统结构简单,精度高。
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| 关 键 词： | 电流测量 Bragg光栅 波长漂移 |
| 文章编号： | 1671-1041（2007）06-0004-01 |
Study on A Novel Fiber Bragg Grating Current Sensor |
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| LI Xiao-zhan,JIAN wei.Study on A Novel Fiber Bragg Grating Current Sensor[J].Electronic Instrumentation Customer,2007,14(6):4-4. |
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| Authors: | LI Xiao-zhan JIAN wei |
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| Affiliation: | Institute of Lightwave Technology, Beijing Jiaotong University,Beijing |
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| Abstract: | A novel current fiber Bragg grating sensor is proposed.It used a FBG covered with a layer of Au.The center wavelength shifts as a result of the current heating.The structar is simple and its precision is high. |
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| Keywords: | current measurement fiber Bragg grating wavelength shift |
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