Study on Long Distance Pipeline Destruction Alarm Technology Based on Sagnac/Mach-Zehnder Interferometers
基于萨格奈克/双马赫-曾德干涉原理的长途管道破坏预警技术研究

To solve problems about lower sensitive or shorter detection distance in existing methods,a novel method based on Sagnac and twin Mach-Zehnder interferometers is put forward, and its theory about detecting and locating is analyzed. The result shows that this method can be used in practice for long distance pipeline destruction alarm project.