# Low-cost micro-spectrometer based on a nano-imprint and spectral-feature reconstruction algorithm

> Research article (Optics Letters, 2022) · cited 18× · AI/ML

**Wikidata**: [openalex:W4280568066](https://www.wikidata.org/wiki/openalex:W4280568066)  
**Source**: https://4ort.xyz/entity/low-cost-micro-spectrometer-based-on-a-nano-imprint-and-spectral-feature-reconstruction-algorithm