# Sub-λ/2 Displacement Sensor With Nanometric Precision Based on Optical Feedback Interferometry Used as a Non-Uniform Event-Based Sampling System

> Research article (IEEE Sensors Journal, 2020) · cited 24× · AI/ML

**Wikidata**: [openalex:W3003409367](https://www.wikidata.org/wiki/openalex:W3003409367)  
**Source**: https://4ort.xyz/entity/sub-2-displacement-sensor-with-nanometric-precision-based-on-optical-feedback-interferometry-used-as-a-non-uniform-event