The theory of EFPI sensing and demodulation is studied.
系统研究了光纤法珀传感及其解调的相关理论。
A set of data processing system of EFPI optical fiber micro displacement sensor is designed.
设计了一套EFPI光纤微位移传感器数据处理系统。
To fit the harsh installation condition of civil engineering application and ensure the installing - livability, it necessary to wrap a metal shell around bared EFPI.
然而在实际工程应用过程中，为了保证传感器的安装存活率，通常利用金属外壳保护裸光纤法珀腔来制成光纤法珀传感器。
This sensor system simultaneously measures the three parameters using the method of low coherence interferometric signal demodulation combined with optical spectrum measurement of the FBG and EFPI.
利用FBG、EFPI和低相干性干涉信号解调方法实现了用一个传感器同时测量三个参量。
This sensor system simultaneously measures the three parameters using the method of low coherence interferometric signal demodulation combined with optical spectrum measurement of the FBG and EFPI.
利用FBG、EFPI和低相干性干涉信号解调方法实现了用一个传感器同时测量三个参量。
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