# Doubly resonant sub-ppt photoacoustic gas detection with eight decades dynamic range

> Research article (Photoacoustics, 2022) · cited 104× · AI/ML

**Wikidata**: [openalex:W4286568241](https://www.wikidata.org/wiki/openalex:W4286568241)  
**Source**: https://4ort.xyz/entity/doubly-resonant-sub-ppt-photoacoustic-gas-detection-with-eight-decades-dynamic-range