Sagnac/Mach-Zehnder干涉仪分布光纤传感系统实验研究

本文对Sagnac/Mach-Zehnder干涉仪分布光纤传感系统进行了实验研究,作者在实验环境下搭建了该系统,并在多个位置多次进行了扰动模拟实验,验证了Sagnac/Mach-Zehnder干涉仪分布光纤传感系统中使用时域互相关方法对扰动进行定位的理论正确性和实验条件下的可行性,填补了之前研究只有理论分析和仿真而无实验数据的空白。

The experimental research of distributed optical fiber sensing system based on Sagnac/Mach-Zehnder interferometer is carried out,the author built the system in the experimental environment,and the disturbance simulation experiments are carried out in several positions.The theoretical correctness and feasibility under the experimental conditions are verified by using time-domain cross-correlation method to locate the disturbance in this system.The research fills in the blank that precious research only has theoretical analysis and simulation with no experimental data.