# Pound–Drever–Hall feedforward: laser phase noise suppression beyond feedback

> Research article (Optica, 2024) · cited 21× · AI/ML

**Wikidata**: [openalex:W4399740163](https://www.wikidata.org/wiki/openalex:W4399740163)  
**Source**: https://4ort.xyz/entity/pounddreverhall-feedforward-laser-phase-noise-suppression-beyond-feedback