# On-chip Fourier-transform spectrometers and machine learning: a new route to smart photonic sensors

> Research article (Optics Letters, 2019) · cited 29× · AI/ML

**Wikidata**: [openalex:W2987807780](https://www.wikidata.org/wiki/openalex:W2987807780)  
**Source**: https://4ort.xyz/entity/on-chip-fourier-transform-spectrometers-and-machine-learning-a-new-route-to-smart-photonic-sensors