# Optical edge detection of object under ambient illumination by incorporating phase modulation with differential metasurface

> Research article (Optics & Laser Technology, 2024) · cited 12× · AI/ML

**Wikidata**: [openalex:W4400653444](https://www.wikidata.org/wiki/openalex:W4400653444)  
**Source**: https://4ort.xyz/entity/optical-edge-detection-of-object-under-ambient-illumination-by-incorporating-phase-modulation-with-differential-metasurf