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| 线双折射对高圆双折射光纤电流传感器输出信号的影响 | |
| 引用本文： | 董小鹏,颜伟民,朱燕杰,CHU B C B,CHIANG K S.线双折射对高圆双折射光纤电流传感器输出信号的影响[J].厦门大学学报(自然科学版),2000,39(4):463-468. |
| 作者姓名： | 董小鹏 颜伟民 朱燕杰 CHU B C B CHIANG K S |
| 作者单位： | 1. 厦门大学电子工程系,福建,厦门,361005 2. 厦门检验检疫局电子电器检验所,福建,厦门,361005 3. 香港城市大学电子工程系,香港 |
| 基金项目： | 厦门大学校内科研经费资助项目!（0012－Y07001） |
| 摘 要： | 对采用高圆双折射光纤的电流传感器中光纤特性的不完善，如光纤中存在的固有线双折射及弯曲引入的线双折射，传感器输出信号受到的影响进行了详细的理论分析及数值计算，获得了线双折射影响传感器输出信号的数据及曲线，并提出消除光纤中线双折射对传感器输出信号影响的方法。这些结果对分析传感器实际测量结果，提高传感器稳定性及性能以及传感用高圆双折射光纤的设计等都有很大的实用和参考价值。 |
| 关 键 词： | 电流传感器 高圆双折射光纤 线双折射 输出信号 |
Influence of the Linear Birefringence in the Optical Fibre on the Output Signal of Current Sensor with the Highly-Circularly-Birefringent Fibre |
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| DONG Xiao-peng,YAN Wei-min,ZHU Yan-jie,CHU B C B,CHIANG K S.Influence of the Linear Birefringence in the Optical Fibre on the Output Signal of Current Sensor with the Highly-Circularly-Birefringent Fibre[J].Journal of Xiamen University(Natural Science),2000,39(4):463-468. | |
| Authors: | DONG Xiao-peng YAN Wei-min ZHU Yan-jie CHU B C B CHIANG K S |
| Abstract: | Influence of the linear birefringence on the output signal of current sensor with the highly-circularly-birefringent fiber,such as the intrinsic and bend induced linear birefringence in the fiber,was firstly studied and simulated numerically.Various data and curves showing the effect of influecne have been obtained,and the method for the elimination of the effect of the linear birefringence on the current signal has also been discussed.The curves and results obtained in the calculation are useful for the analysis and design of the highly-ciucularly-birefringent fiber and its practical application to the curren sensor. |
| Keywords: | current sensor Faraday effect birefringence |
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