# Absolute phase measurement with four patterns based on variant shifting phases

> Research article (Review of Scientific Instruments, 2020) · cited 12× · AI/ML

**Wikidata**: [openalex:W3036105678](https://www.wikidata.org/wiki/openalex:W3036105678)  
**Source**: https://4ort.xyz/entity/absolute-phase-measurement-with-four-patterns-based-on-variant-shifting-phases