# Efficient dielectric metasurface hologram for visual-cryptographic image hiding

> Research article (Optics Express, 2019) · cited 41× · AI/ML

**Wikidata**: [openalex:W2953140910](https://www.wikidata.org/wiki/openalex:W2953140910)  
**Source**: https://4ort.xyz/entity/efficient-dielectric-metasurface-hologram-for-visual-cryptographic-image-hiding