# Photon-counting distributed free-space spectroscopy

> Research article (Light Science & Applications, 2021) · cited 66× · AI/ML

**Wikidata**: [openalex:W3205789216](https://www.wikidata.org/wiki/openalex:W3205789216)  
**Source**: https://4ort.xyz/entity/photon-counting-distributed-free-space-spectroscopy