# Cascaded Fiber-Optic Interferometers for Multi-Perimeter-Zone Intrusion Detection With a Single Fiber Used for Each Defended Zone

> Research article (IEEE Sensors Journal, 2021) · cited 13× · AI/ML

**Wikidata**: [openalex:W3131001055](https://www.wikidata.org/wiki/openalex:W3131001055)  
**Source**: https://4ort.xyz/entity/cascaded-fiber-optic-interferometers-for-multi-perimeter-zone-intrusion-detection-with-a-single-fiber-used-for-each-defe