# Ultra-sensitive cavity ring-down spectroscopy in the mid-infrared spectral region

> Research article (Optics Letters, 2016) · cited 34× · AI/ML

**Wikidata**: [openalex:W2319094711](https://www.wikidata.org/wiki/openalex:W2319094711)  
**Source**: https://4ort.xyz/entity/ultra-sensitive-cavity-ring-down-spectroscopy-in-the-mid-infrared-spectral-region