| 光纤电场传感器中的调制与解调技术 |
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| 引用本文： | 姚若亚,吴云峰,崔翔. 光纤电场传感器中的调制与解调技术[J]. 华北电力大学学报(自然科学版), 1995, 0(3) |
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| 作者姓名： | 姚若亚 吴云峰 崔翔 |
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| 作者单位： | 华北电力学院电力系 |
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| 摘 要： | 研究了光纤电场传感器中的调制与解调技术，提出了对光源脉冲调制和对光电信号解调来抑制光电信号中噪声和补偿光功率的不稳定的方法。并将这一技术应用于单光路检测系统，获得了满意结果。
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| 关 键 词： | 电场传感器；光纤；调制；解调 |
MODULATION AND DEMODULATION TECHNIQUE FOR OPTICAL FIBER ELECTRIC FIELD SENSOR |
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| Yao Ruoya,Wu Yunfeng,Cin Xiang. MODULATION AND DEMODULATION TECHNIQUE FOR OPTICAL FIBER ELECTRIC FIELD SENSOR[J]. Journal of North China Electric Power University, 1995, 0(3) |
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| Authors: | Yao Ruoya Wu Yunfeng Cin Xiang |
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| Abstract: | The optical modulation and electrical demodulation technique are pres ented. Applying this technique to an optical fiber electric field sensor, the noise of optical and electrical signal in the detection system is controlled and the unstable optical power of light source is also compensated. The satisfaCtory result of experiment is obtained in the sensor with single optical channel. |
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| Keywords: | electric field sensor optical fiber modulation demodulation |
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