# Simultaneous dual-wavelength phase-shifting interferometry for surface topography measurement

> Research article (Optics and Lasers in Engineering, 2019) · cited 51× · AI/ML

**Wikidata**: [openalex:W2966156577](https://www.wikidata.org/wiki/openalex:W2966156577)  
**Source**: https://4ort.xyz/entity/simultaneous-dual-wavelength-phase-shifting-interferometry-for-surface-topography-measurement
