# fiber laser

> laser in which the active gain medium is an optical fiber doped with rare-earth elements such as erbium, ytterbium, neodymium, dysprosium, praseodymium, thulium and holmium

**Wikidata**: [Q390528](https://www.wikidata.org/wiki/Q390528)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Fiber_laser)  
**Source**: https://4ort.xyz/entity/fiber-laser


## References

1. Freebase Data Dumps. 2013
2. Quora
3. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)