# 3D finger vein biometric authentication with photoacoustic tomography

> Research article (Applied Optics, 2020) · cited 20× · AI/ML

**Wikidata**: [openalex:W3084064987](https://www.wikidata.org/wiki/openalex:W3084064987)  
**Source**: https://4ort.xyz/entity/3d-finger-vein-biometric-authentication-with-photoacoustic-tomography