relative spectral responsivity

https://doi.org/10.1351/goldbook.R05279
See:
action spectrum
,
responsivity (in detection of radiation)
Sources:
PAC, 1995, 67, 1745. (Nomenclature, symbols, units and their usage in spectrochemical analysis-XI. Detection of radiation (IUPAC Recommendations 1995)) on page 1749 [Terms] [Paper]
PAC, 1996, 68, 2223. (Glossary of terms used in photochemistry (IUPAC Recommendations 1996)) on page 2270 [Terms] [Paper]