# Nonlinear Mixture Signal Separation With the Extended Slow Feature Analysis (xSFA) in Fiber-Optic Distributed Acoustic Sensor (DAS)

> Research article (Journal of Lightwave Technology, 2023) · cited 10× · AI/ML

**Wikidata**: [openalex:W4389104895](https://www.wikidata.org/wiki/openalex:W4389104895)  
**Source**: https://4ort.xyz/entity/nonlinear-mixture-signal-separation-with-the-extended-slow-feature-analysis-xsfa-in-fiber-optic-distributed-acoustic-sen