The Application of Magnetodynamic Resonance in Magnetostrictive Weak Magnetic Fiber Optic Sensor

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The Application of Magnetodynamic Resonance in Magnetostrictive Weak Magnetic Fiber Optic Sensor

LI Shourong¹, YAO Shouquan²

¹Shanghai Institute of Technical Physics, CAS, Shanghai, 200083; ²Institute of Optical Fiber of Shanghai University, Shanghai, 201800

Received:2001-05-30 Online:2002-05-20 Published:2002-05-20

磁力共振在磁致伸缩光纤磁场传感器中的应用

李守荣¹, 姚寿铨²

上海技术物理研究所，上海，200083; ²上海大学光纤研究所，上海，201800

Abstract

Abstract: It is included that the factors which affect the resonance frequency and how to reduce the affection, so that the magnetostrictive weak magnetic fiber optic sensor has a high sensitivity and good stability.

Key words: magnetodynamic resonance, magnetostrctive, magnetic, sensor

摘要： 给出了影响共振频率的因素及解决频率漂移的办法，从而得到既有很高灵敏度又有很好稳定性的光纤直流弱磁场传感器。

关键词: 磁力共振, 磁致伸缩, 磁场, 传感器

CLC Number:

TM937.1

LI Shourong,YAO Shouquan. The Application of Magnetodynamic Resonance in Magnetostrictive Weak Magnetic Fiber Optic Sensor[J]. Acta Scientiarum Naturalium Universitatis Pekinensis.

李守荣, 姚寿铨. 磁力共振在磁致伸缩光纤磁场传感器中的应用[J]. 北京大学学报（自然科学版）.

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URL: https://xbna.pku.edu.cn/EN/

https://xbna.pku.edu.cn/EN/Y2002/V38/I3/329

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The Application of Magnetodynamic Resonance in Magnetostrictive Weak Magnetic Fiber Optic Sensor

磁力共振在磁致伸缩光纤磁场传感器中的应用

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