# Highly sensitive sensor based on D-shaped microstructure fiber with hollow core

> Research article (Optics & Laser Technology, 2019) · cited 41× · AI/ML

**Wikidata**: [openalex:W2989431892](https://www.wikidata.org/wiki/openalex:W2989431892)  
**Source**: https://4ort.xyz/entity/highly-sensitive-sensor-based-on-d-shaped-microstructure-fiber-with-hollow-core