# Multiscale diffractive U-Net: a robust all-optical deep learning framework modeled with sampling and skip connections

> Research article (Optics Express, 2022) · cited 20× · AI/ML

**Wikidata**: [openalex:W4296715049](https://www.wikidata.org/wiki/openalex:W4296715049)  
**Source**: https://4ort.xyz/entity/multiscale-diffractive-u-net-a-robust-all-optical-deep-learning-framework-modeled-with-sampling-and-skip-connections