# spectral radiant energy density in terms of wavelength

> physical quantity

**Wikidata**: [Q80372486](https://www.wikidata.org/wiki/Q80372486)  
**Source**: https://4ort.xyz/entity/spectral-radiant-energy-density-in-terms-of-wavelength


## References

1. ISO 80000-7:2019 Quantities and units — Part 7: Light and radiation