# Three-dimensional sparse image reconstruction for terahertz surface layer holography with random step frequency

> Research article (Optics Letters, 2015) · cited 16× · AI/ML

**Wikidata**: [openalex:W2231880716](https://www.wikidata.org/wiki/openalex:W2231880716)  
**Source**: https://4ort.xyz/entity/three-dimensional-sparse-image-reconstruction-for-terahertz-surface-layer-holography-with-random-step-frequency