https://doi.org/10.1351/goldbook.08454
Measurement method of atomic spectroscopy for measuring the amount of a chemical element based on the measurement of the re-emission of characteristic electromagnetic radiation by atoms, following the absorption of radiation in the vapour phase.
Note:
The wavelengths of the absorbed and re-emitted radiation may be identical (atomic resonance fluorescence spectroscopy) or different.
The wavelengths of the absorbed and re-emitted radiation may be identical (atomic resonance fluorescence spectroscopy) or different.