conversion spectrum

https://doi.org/10.1351/goldbook.C01319
A plot of a quantity related to the absorption (@[email protected], cross section, etc.) multiplied by the @[email protected] for the considered process against a suitable measure of photon energy, such as frequency, \(\nu \), wavenumber, \(\sigma \), or @[email protected], \(\lambda \), e.g. the conversion cross section, \(\sigma \varphi \), has the SI unit \(\mathrm{m}^{2}\).
See also:
action spectrum
,
efficiency spectrum
,
spectral effectiveness
Source:
PAC, 1996, 68, 2223. (Glossary of terms used in photochemistry (IUPAC Recommendations 1996)) on page 2234 [Terms] [Paper]