基于白光干涉原理的光纤传感技术——Ⅷ.传感器解调系统的重构与简化

White light interferometric fiber optic sensors technology—Ⅷ.Interrogation system reconstruction and simplification

主要针对光纤白光干涉解调系统在光学结构方面,进行了一系列改进和简化,目的是进一步提高系统的稳定性并降低系统的造价。对于几种主要的光纤干涉仪,借助于相关的光学器件及其特性,重新构造了光学系统,为实际的工程应用提供了各种可能的解决方案。

The significance of making a fiber optic interrogation system and increase the robust sensor interrogator simple are： decrease the cost o{ the and reliability o.f the system. Reconstruction and simplification the interrogation system depends on the configuration of the sensing architectures of the system. Based on the Michelson, Mach-Zehnder and Fabry-Perot interferometer, several simplified fiber optic white light interferometer for interrogating sensors have been proposed and demonstrated. It provides series potential solutions for practical engineering applications.