# Design and structural optimization of T-resonators for highly sensitive photoacoustic trace gas detection

> Research article (Optics & Laser Technology, 2021) · cited 42× · AI/ML

**Wikidata**: [openalex:W4200610649](https://www.wikidata.org/wiki/openalex:W4200610649)  
**Source**: https://4ort.xyz/entity/design-and-structural-optimization-of-t-resonators-for-highly-sensitive-photoacoustic-trace-gas-detection