# Wavelength modulation spectroscopy coupled with an external-cavity quantum cascade laser operating between 7.5 and 8 <i>µ</i> m

> Research article (Laser Physics Letters, 2018) · cited 11× · AI/ML

**Wikidata**: [openalex:W2791199280](https://www.wikidata.org/wiki/openalex:W2791199280)  
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