# Ultrasensitive sensing in air based on graphene-coated hollow core fibers

> Research article (Optics Express, 2018) · cited 27× · AI/ML

**Wikidata**: [openalex:W2786414723](https://www.wikidata.org/wiki/openalex:W2786414723)  
**Source**: https://4ort.xyz/entity/ultrasensitive-sensing-in-air-based-on-graphene-coated-hollow-core-fibers