| 实用新型光纤磁场强度传感器 |
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| 引用本文： | 陈学岗,龚勇清,易江林.实用新型光纤磁场强度传感器[J].传感器与微系统,2001,20(12):37-39. |
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| 作者姓名： | 陈学岗 龚勇清 易江林 |
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| 作者单位： | 南昌航空工业学院测控系, |
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| 摘 要： | 在高压电气系统中 ,磁场的检测是非常重要的。新型实用光纤磁场传感器应用了现代光通信系统中的新型磁光晶体、准直器、带尾纤的半导体激光器、耦合器等多项技术 ,使传感器不仅结构紧凑 ,而且具有良好的抗震性能和测量准确度
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| 关 键 词： | 光纤磁场传感器 法拉第磁光效应 磁光晶体 |
| 文章编号： | 1000-9787(2001)12-0037-03 |
| 修稿时间： | 2001年8月13日 |
New practical optical fiber magnetic field sensor |
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| CHEN Xue gang,GONG Yong qing,YI Jiang lin.New practical optical fiber magnetic field sensor[J].Transducer and Microsystem Technology,2001,20(12):37-39. |
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| Authors: | CHEN Xue gang GONG Yong qing YI Jiang lin |
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| Abstract: | In high voltage electric system,measuring the magnetic field intensity is very important.A new type of practical optical magnetic sensor applies many new technology in modern optical communication such as new Faraday rotation characterized crystal,collimator, semiconductor laser with optical fiber and coupler.It not only makes the structure compact but also has good anti seismic capability and high measuring precision. |
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| Keywords: | optical fiber magnetic field sensor Faraday magneto optic rotation efect magneto optic crystal |
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