# Ultra-low phase noise microwave generation with a free-running monolithic femtosecond laser

> Research article (Optics Express, 2020) · cited 38× · AI/ML

**Wikidata**: [openalex:W3046469549](https://www.wikidata.org/wiki/openalex:W3046469549)  
**Source**: https://4ort.xyz/entity/ultra-low-phase-noise-microwave-generation-with-a-free-running-monolithic-femtosecond-laser