# A survey on the grating based optical position encoder

> Research article (Optics & Laser Technology, 2021) · cited 80× · AI/ML

**Wikidata**: [openalex:W3175061310](https://www.wikidata.org/wiki/openalex:W3175061310)  
**Source**: https://4ort.xyz/entity/a-survey-on-the-grating-based-optical-position-encoder