# Dual displacement resolution encoder by integrating single holographic grating sensor and heterodyne interferometry

> Research article (Optics Express, 2017) · cited 34× · AI/ML

**Wikidata**: [openalex:W2769301210](https://www.wikidata.org/wiki/openalex:W2769301210)  
**Source**: https://4ort.xyz/entity/dual-displacement-resolution-encoder-by-integrating-single-holographic-grating-sensor-and-heterodyne-interferometry