# Novel method of positioning optical freeform surfaces based on fringe deflectometry

> Research article (CIRP Annals, 2017) · cited 20× · AI/ML

**Wikidata**: [openalex:W2607487046](https://www.wikidata.org/wiki/openalex:W2607487046)  
**Source**: https://4ort.xyz/entity/novel-method-of-positioning-optical-freeform-surfaces-based-on-fringe-deflectometry