# Distributed Fiber-optic Acoustic Sensor with Sub-nano Strain Resolution Based on Time-gated Digital OFDR

> Research article (Asia Communications and Photonics Conference, 2017) · cited 24× · AI/ML

**Wikidata**: [openalex:W2777683999](https://www.wikidata.org/wiki/openalex:W2777683999)  
**Source**: https://4ort.xyz/entity/distributed-fiber-optic-acoustic-sensor-with-sub-nano-strain-resolution-based-on-time-gated-digital-ofdr