# point spread function

> impulse response function to a point light source of an optical imaging system

**Wikidata**: [Q510427](https://www.wikidata.org/wiki/Q510427)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Point_spread_function)  
**Source**: https://4ort.xyz/entity/point-spread-function


## References

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