# two-photon absorption

> multiphoton absorption

**Wikidata**: [Q231917](https://www.wikidata.org/wiki/Q231917)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Two-photon_absorption)  
**Source**: https://4ort.xyz/entity/two-photon-absorption


## References

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