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提出了一种用以提高强度调制型光纤传感器稳定性的全光纤三节点补偿网络,并给出了受环境影响最小的最佳网络结构参数。介绍了网络参数标定方法和节点参数受温度、振动等因素影响的结果。
An all-fiber three-node compensation network is proposed to improve the stability of the intensity-modulated optical fiber sensor. The optimal network structure parameters with the least environmental impact are given. This paper introduces the results of network parameter calibration and node parameters affected by temperature, vibration and other factors.