激光与光电子学进展, 2004, 41 (12): 54, 网络出版: 2006-06-12
光纤布拉格光栅传感系统信号解调技术研究
Research on Demodulating Techniques for Fiber Bragg Grating Sensor System
摘要
光纤光栅传感是光纤光栅的重要应用之一, 波长编码信号解调是实现光纤光栅分布式传感网络的关键。介绍了光纤光栅传感的基本原理,分类评述了几种常用解调方法的工作原理、特点和性能,并分别给出了其典型的实验原理图,为光纤光栅传感技术的发展及其信号解调设计提供了依据。
Abstract
Sensors is one of the most important applications of fiber Bragg grating (FBG). Wavelength-encoded signal demodulation is key techniques to achieve fiber grating distributed sensing network. The basic principle of the sensors with FBG is introduced. Then the principle of operation, characteristics and functions of commonly used demodulating methods are discussed. Meanwhile, the typical schemes of experiments are given respectively. The foundation for the development of sensors with FBG and the design of their demodulating techniques are provided.
王敏, 乔学光, 贾振安, 禹大宽. 光纤布拉格光栅传感系统信号解调技术研究[J]. 激光与光电子学进展, 2004, 41(12): 54. 王敏, 乔学光, 贾振安, 禹大宽. Research on Demodulating Techniques for Fiber Bragg Grating Sensor System[J]. Laser & Optoelectronics Progress, 2004, 41(12): 54.