# Spatial filtering based terahertz imaging of low absorbing objects

> Research article (Optics and Lasers in Engineering, 2020) · cited 25× · AI/ML

**Wikidata**: [openalex:W3108039098](https://www.wikidata.org/wiki/openalex:W3108039098)  
**Source**: https://4ort.xyz/entity/spatial-filtering-based-terahertz-imaging-of-low-absorbing-objects