# Photoacoustic and hyperspectral dual-modality endoscope

> Research article (Optics Letters, 2017) · cited 23× · AI/ML

**Wikidata**: [openalex:W2780017649](https://www.wikidata.org/wiki/openalex:W2780017649)  
**Source**: https://4ort.xyz/entity/photoacoustic-and-hyperspectral-dual-modality-endoscope