# Microscopic scan-free surface profiling over extended axial ranges by point-spread-function engineering

> Research article (Science Advances, 2020) · cited 12× · AI/ML

**Wikidata**: [openalex:W3095655950](https://www.wikidata.org/wiki/openalex:W3095655950)  
**Source**: https://4ort.xyz/entity/microscopic-scan-free-surface-profiling-over-extended-axial-ranges-by-point-spread-function-engineering