# beam splitter

> optical device that splits a beam of light in two, crucial part of most interferometers

**Wikidata**: [Q947542](https://www.wikidata.org/wiki/Q947542)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Beam_splitter)  
**Source**: https://4ort.xyz/entity/beam-splitter


## References

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