The experiment investigates the response of FBG sensor to ultrasound.
本实验主要研究了FBG光栅传感器对超声波的响应情况。
Design and implementation of FBG sensor signal processing and collection system.
FBG传感信号处理及采集系统的设计与实现。
The key problem of FBG sensor study is the optical fiber diffraction grating signal demodulation, namely, the detection of small shifting of wave length.
研究光纤光栅传感器的关键问题是光纤光栅的信号解调，即波长微小移位的检测问题。
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