# Far-Field Subwavelength Imaging Using Phase Gradient Metasurfaces

> Research article (Journal of Lightwave Technology, 2019) · cited 40× · AI/ML

**Wikidata**: [openalex:W2920698431](https://www.wikidata.org/wiki/openalex:W2920698431)  
**Source**: https://4ort.xyz/entity/far-field-subwavelength-imaging-using-phase-gradient-metasurfaces