# Improving the Signal to Noise Ratio of QTF Preamplifiers Dedicated for QEPAS Applications

> Research article (Applied Sciences, 2020) · cited 17× · AI/ML

**Wikidata**: [openalex:W3035574166](https://www.wikidata.org/wiki/openalex:W3035574166)  
**Source**: https://4ort.xyz/entity/improving-the-signal-to-noise-ratio-of-qtf-preamplifiers-dedicated-for-qepas-applications