# Phase-sensitive optical time domain reflectometer for distributed fence-perimeter intrusion detection

> Research article (Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE, 2015) · cited 14× · AI/ML

**Wikidata**: [openalex:W2204703971](https://www.wikidata.org/wiki/openalex:W2204703971)  
**Source**: https://4ort.xyz/entity/phase-sensitive-optical-time-domain-reflectometer-for-distributed-fence-perimeter-intrusion-detection