sample flux density

symbol: ϕs(λ)
https://doi.org/10.1351/goldbook.08543
Intensity transmitted by the atomizer when the latter is supplied with the sample solution or a reference solution.
Source:
PAC, 2021, 93, 647. (Glossary of methods and terms used in analytical spectroscopy (IUPAC Recommendations 2019)) on page 732 [Terms] [Paper]