# Confocal terahertz SAR imaging of hidden objects through rough-surface scattering

> Research article (Optics Express, 2020) · cited 13× · AI/ML

**Wikidata**: [openalex:W3013245764](https://www.wikidata.org/wiki/openalex:W3013245764)  
**Source**: https://4ort.xyz/entity/confocal-terahertz-sar-imaging-of-hidden-objects-through-rough-surface-scattering