# Ultrashort pulse

> laser pulse with duration a picosecond (10−12 s) or less

**Wikidata**: [Q844471](https://www.wikidata.org/wiki/Q844471)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ultrashort_pulse)  
**Source**: https://4ort.xyz/entity/ultrashort-pulse


## References

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