【摘要】 光纤光栅传感以其强大的优越性受到了社会的广泛关注,波长编码信号解调是实现光纤光栅多参量、多点分布式传感网络的关键技术。综述了光纤光栅传感信号解调技术的研究进展,对几种较成熟的解调方法的工作机理、特点和性能作了重点分析,分别给出了典型的实验原理图,并对其应用前景作了展望。更多还原

【Abstract】 Fiber Bragg grating sensor with many intrinsic advantages received wide attention,wavelength-encoded signal demodulation is one of the key techniques to achieve fiber grating distributed sensing network.The development of research for the FBG sensing signal demodulation techniques was summarized.The principle of operation,characteristics and functions of several commonly used demodulating methods were discussed.The typical schemes of experiments were given respectively,and its prospect was looked forward.更多还原