# Imaging‐based optical barcoding for relative humidity sensing based on meta‐tip

> Research article (Nanophotonics, 2021) · cited 13× · AI/ML

**Wikidata**: [openalex:W3210040159](https://www.wikidata.org/wiki/openalex:W3210040159)  
**Source**: https://4ort.xyz/entity/imagingbased-optical-barcoding-for-relative-humidity-sensing-based-on-metatip