# Optical-feedback cavity-enhanced absorption spectroscopy with an interband cascade laser: application to SO2 trace analysis

> Research article (Applied Physics B, 2016) · cited 23× · AI/ML

**Wikidata**: [openalex:W2509128527](https://www.wikidata.org/wiki/openalex:W2509128527)  
**Source**: https://4ort.xyz/entity/optical-feedback-cavity-enhanced-absorption-spectroscopy-with-an-interband-cascade-laser-application-to-so2-trace-analys