# Subdivision of Brillouin gain spectrum to improve the spatial resolution of a BOTDA system

> Research article (Applied Optics, 2019) · cited 19× · AI/ML

**Wikidata**: [openalex:W2908907186](https://www.wikidata.org/wiki/openalex:W2908907186)  
**Source**: https://4ort.xyz/entity/subdivision-of-brillouin-gain-spectrum-to-improve-the-spatial-resolution-of-a-botda-system