# Non-contact quartz-enhanced photoacoustic spectroscopy

> Research article (Applied Physics Letters, 2023) · cited 34× · AI/ML

**Wikidata**: [openalex:W4324095286](https://www.wikidata.org/wiki/openalex:W4324095286)  
**Source**: https://4ort.xyz/entity/non-contact-quartz-enhanced-photoacoustic-spectroscopy