Terms sourced from: 10.1351/pac199567101745
"Nomenclature, symbols, units and their usage in spectrochemical analysis-XI. Detection of radiation (IUPAC Recommendations 1995)", Laqua, K.;Schrader, B.;Hoffmann, G.G.;Moore, D.S.;Vo-dinh, T., Pure and Applied Chemistry 1995, 67(10), 1745