评述了复用光纤光栅传感器的有关技术，着重讨论了多波长移动探测解调技术。
The techniques for multiplexed fiber grating sensors, espacial detection of multiple wavelength shift are discussed.
根据光纤光栅多传感器复用时信号的光谱特征，提出了采用成像光谱技术对复用信号进行解调的方案。
According to the spectral feature of the signal generated by the multiplexed fiber Bragg grating (FBG) sensors, image spectrometry is proposed to demodulate multiplexed signal.
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